Truck Repair Tips

Breakdown Trucks

If you're a truck owner, you know how important it is to keep vehicle in good condition. Regular maintenance and repairs can help prevent breakdowns and keep your truck running smoothly. Here are some truck repair tips to help you keep your vehicle in top shape: 1) Check your tires regularly for wear and tear, and make sure they're properly inflated. 2) Change your oil and oil filter regularly to keep your engine running smoothly. 3) Keep an eye on your brakes and replace them when necessary. By following these tips, you can help that your truck stays on the road and out of the shop.

Breakdown trucks, also known as tow trucks, have been around for almost a century. The first tow truck was invented in 1916 by Ernest Holmes Sr. in Chattanooga, Tennessee. It was a simple machine with a winch and pulley system that could lift a car off the ground and tow it away. Since then, tow trucks have evolved into powerful machines capable of towing heavy vehicles and even recovering them from difficult terrain. Today, they are an essential part of the automotive industry, helping drivers in distress get back on the road.

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Truck Repair Tips

Making sure your truck keeps running is key to avoiding downtime in your business. Here are 8 common reasons for breakdowns – and what you can do to prevent them.

It’s fair to say that it’s almost impossible to avoid all kinds of truck downtime, thanks to natural wear and tear. But there’s also a lot of preventive maintenance that you can do to reduce the risk of breakdowns.

“A general basic recommendation for increasing uptime is to perform regular inspections. Daily checks mean that drivers can act before any problem becomes something bigger or even a major issue. A lot of issues can also be avoided by attending your scheduled truck service”

1. MAINTAIN THE BATTERY
The most common reason for a truck breakdown is battery malfunction. A modern truck is highly dependent on functions and systems that need battery energy. If overused, these might cause the battery to run flat. Well-charged and clean batteries together with a well-maintained battery box and electrical connections are crucial when it comes to avoiding breakdowns. To avoid malfunction, keep the batteries clean and charged, and make sure that the electrical connections in the battery box are clean and free from corrosion by using anti-corrosion spray.

2. AVOID LOCKED OR WORN-OUT BRAKES
Brakes get exposed to a lot of wear and tear and locked or stuck brakes are very common issues that require roadside assistance. Reasons for this sort of breakdown can include cracked discs, worn disc pads and/or calipers getting stuck. All of these can be avoided by regular preventive maintenance checks. Ensure you follow the scheduled service intervals.

3. MAKE SURE THAT THE STARTER MOTOR HAS CLEAN ELECTRICAL CONNECTIONS
In position number three we find starter motor problems, which can cause the engine to malfunction. This is very often due to loose or bad electrical connections, caused – in this case – by corrosion. To avoid this, check the starter motor connections, and if necessary clean and lubricate them with anti-corrosion spray.

4. CHECK YOUR TIRES DAILY
In fourth place we find different types of damage to the tires: for example, tire blowouts. By checking your tires daily, you can avoid a lot of issues. Look for unusual wear and damage to tire threads and sidewalls.

5. LOOK FOR OIL LEAKS
Oil leaks can also frequently cause unnecessary standstills, with leaks most frequently coming from hoses and pipes. Leaks can be found in both the power steering and engine oil systems, and generally occur through normal use and degradation. By looking for oil leaks underneath the vehicle, you can avoid a breakdown before it happens.

6. AVOID CLUTCH-RELATED ISSUES
In 6th place for breakdown causes we find clutch-related issues. These can be caused by several reasons, like worn-out clutch discs or leaking pneumatic hoses. They can be detected during service, so to avoid them make sure that you attend your scheduled service appointments. If the gearbox is used incorrectly in manual mode, driver training is recommended to make sure that the gearbox and clutch are both used correctly.

7. CHANGE FILTERS IN TIME
If filters (for example, fuel filters and water separators) are not replaced according to your service schedule, they risk becoming clogged – which can lead to very expensive standstills. To maintain the engine and preserve its expected lifetime, it’s crucial that engine oil filters are replaced at service intervals. Make sure that you have a regular dialogue with your service workshop – and, if needed, update your service interval and plan your workshop visits in time to fit in with your operation.

8. CHECK THE AIR BELLOWS FOR CRACKS AND DAMAGES
Almost all trucks today are equipped with air suspension using rubber bellows. As they age, so-called “ozone cracks” can cause damage to the bellows which can then lead to a sudden air leakage, resulting in a breakdown. To avoid this, you need to make sure that your air bellows are in good shape – meaning that you should keep them as clean as possible. This can be done during regular preventive maintenance checks.

Breakdown Trucks

A tow truck (also called a wrecker, a breakdown truck, recovery vehicle or a breakdown lorry) is a truck used to move disabled, improperly parked, impounded, or otherwise indisposed motor vehicles. This may involve recovering a vehicle damaged in an accident, returning one to a drivable surface in a mishap or inclement weather, or towing or transporting one via flatbed to a repair shop or other location.

A tow truck is distinct from a car carrier trailer, which is used to move multiple new or used vehicles simultaneously in routine transport operations.

Types of towing equipment

Five general types of tow truck are in common usage, usually based on the type or size of vehicle to be towed:

Boom: uses an adjustable boom with a winch to recover vehicles from a ditch, over an embankment, or any place the vehicle cannot be safely reached by backing up. Some booms are fixed; some use heavy pivoting A-frames; others are equipped with hydraulic-powered telescopic cylinders. The heaviest types of boom can rotate, effectively turning the tow truck into a sort of mobile crane, called a "rotator", and are usually reserved for incidents involving heavy vehicles. In the past, boom trucks used a "hook and chain" system where chains are looped around the vehicle frame or axle, then lifted by a boom winch. A towbar with heavy rubberized mats connects the truck and vehicle, so it can be towed on its other axle. "Slings" and "belt lifts" are a further development, with rubber straps replacing part of the chains. Slings are not used much today[when?] because they can scratch the bumpers of cars. However, they are sometimes used for towing vehicles that have been in an accident or have one or two of the front or rear wheels missing, or for pickup trucks and other vehicles that have steel bumpers. Cars equipped with all-wheel drive cannot be towed with a sling, as it can cause problems with the car's drivetrain.
Wheel-lift (also called a "spectacle lift" or "underlift"): developed from the hook-and-chain technology to produce a large metal yoke that can be fitted under the front or rear wheels to cradle them, drawing the front or rear end of the vehicle clear of the ground by a pneumatic or hydraulic hoist so it can be towed. This apparatus generally picks up the drive wheels of the vehicle (i.e. the front wheels if it is front-wheel drive, the rear wheels if it is rear-wheel drive), touching only the tires. The wheel lift was designed by Arthur W. Nelson of Weld Built Body Co. in 1967. The name spectacle lift is common in the UK; the cradle resembles a pair of squared spectacles (eyeglasses). Medium and heavy trucks use a variation, the "underlift" or "chassis lift", which lifts the axle or frame instead of the wheels. Wheel-lift trucks can have adapters which can also lift the chassis.
Integrated (also called a "self-loader", "snatcher", "quick pick" or "repo truck"): boom and wheel-lift integrated into one unit. Used in light-duty trucks to repossess vehicles or move illegally-parked vehicles. Most have controls for the apparatus inside the cab of the tow truck to make quick pickup possible without the inconvenience of exiting the truck to hook up the vehicle. Though similar to a wheel-lift truck, an integrated truck differs in that the end of its boom features movable arms that can more easily and quickly clamp onto the wheels of a vehicle, often controlled from the cabin of the truck. On a wheel-lift truck, the wheels of a vehicle must be manually secured to the yoke by the operator before being lifted. There are also heavy-duty trucks manufactured with integrated lifts.
Flatbed (also called a "rollback", "slide" or "tilt tray"): the entire back of the truck is fitted with a bed that can be hydraulically inclined and slid back to ground level, allowing the vehicle to be placed on it under its own power or pulled on by a winch. Because they carry rather than tow the vehicle, they can be used on a completely immobile vehicle; in the US, they are used to carry badly-damaged cars from crashes.
Lift flatbed: a boom uses a wheel-lift frame to lift the vehicle vertically and load it on the bed. This type of truck can remove vehicles that are parallel-parked. It is commonly used in Europe.

These are the most common arrangements; others also exist, such as flatbed units that offer a wheel-lift, boom trucks that can recover but not tow, and wheel-lift units that offer a combination boom with sling.

There are also several sizes and weight categories of tow truck. The lightest models are usually based on light truck and van chassis offering boom and tow weights of around 5 to 10 short tons (4.5–9.1 metric tons), making them ideal for car towing. Medium-duty tow trucks have a boom capacity of 15 to 20 short tons (14–18 metric tons). Heavy-duty tow trucks, based on chassis used by semi-trucks, with multiple axles and the ability to tow fully-loaded semi-truck and trailer combinations, have a boom capacity from 25 to 50 short tons (23–45 metric tons). Rotators are the heaviest type of tow truck, ranging from 40 to 75 short tons (36–68 metric tons) (though lighter models do exist) and often come with many other features per customer specification.[12][further explanation needed]

Most flatbed-type vehicles are based on medium-duty and heavy-duty trucks to provide the chassis strength necessary to carry entire vehicles.

Truck preventive maintenance: check out practical tips!

Truck preventive maintenance is vital to ensure transport safety. With this in mind, below, we will present some aspects to be observed both by those on the ride and by the mechanics who carry out maintenance! Join us.

8 truck preventive maintenance tips

Many drivers still do not have this view that caring for the vehicle goes beyond the need to save money whenever possible. In fact, items such as safety, cost optimization, quality of work and even quality of life can be impacted if maintenance is neglected. So, keep an eye out for the tips we’ve separated here:

1 – Keep an eye on the filters

Changing the engine oil, fuel and air filters must be carried out strictly according to the manufacturer’s recommendations. Special attention should be given to the air filter, as heavy use can reduce the life of the part. Thus, when it is very dark, looking dirty, it is important to replace it. Neglecting this care can damage parts and increase fuel consumption!

2- Don’t forget the engine oil

And together with the oil filter it is worth checking the engine oil itself. It may be a basic warning, but the truth is that, in the rush of daily life, between one freight and another, many truckers skip this check. It is then up to the mechanic to confirm if there is a need for a change or if topping up the oil is enough.

3- Brake system is always a priority on a truck preventive maintenance

The braking system should be a reason for extra attention for any truck driver. It’s something you can’t fix: you always have to be up to date. So check that the linings or pads are not worn out. Grooves or imperfections in the surfaces are indicative of the need to change the part.

4- Keep tires within specifications

As trucks and heavy vehicles often carry large loads, the tendency is for wear to be even more accelerated than in passenger vehicles. So keep an eye out for the Tire Wear Indicator, a kind of rubber bump inside the tire’s larger grooves that indicates rubber wear.

5 – Suspension is also essential in truck preventive maintenance

Springs, stops, trays and stabilizer bar are suspension system items that need to be checked to recognize any defects in advance on a truck preventive maintenance. At the same time, it is worth checking the lubrication of the central and support pins, as well as bushings, screws, clamps, hoses and valves.

6 – Be careful with the electrical system!

A tip for checking this system is to start with the battery, after all, it provides energy for all components. Check the water and also see if there is any oxidation on this item. Then evaluate the cables and terminals, looking there also for any signs of this same problem. Make sure the fittings are all snug, eliminating any problem due to bad contact.

7 – So as not to get stuck, pay attention to the injection module

Finally, if the vehicle is equipped with electronic injection, the injection module software update must be performed according to the manufacturer’s recommendation. In parallel, evaluate all injection components – this is a care that makes a difference!

8- For all maintenance, use quality parts

Throughout this truck preventive maintenance process for the truck, it is essential to use quality parts. After all, just as important as taking these precautions in advance is choosing quality materials to ensure the safety and durability of the repair. And you know: here at RIO we have a spare parts catalog capable of guaranteeing the reliability you need and deserve.

Oh, and always remember to follow our social networks and all RIO communication channels to learn about other valuable tips for your daily life, both for car and truck maintenance. Do you want to know more? So feel free to get in touch with us or leave your comment in the space below!

We hope this article has been helpful. Enjoy and share with your colleagues so that more people know about these valuable truck preventive maintenance tips!

Operations

Tow trucks are usually operated by private businesses, except for major highways and toll roads, where the road authority may operate the tow trucks for that stretch of road. Some police departments own tow trucks; in the US, however, it is common to contract police tows to private companies. Businesses who operate a large fleet of vehicles, such as school bus companies or package delivery services, often own one or several tow trucks for the purposes of towing their own vehicles. Government departments with large fleets (such as the police departments, fire departments, transportation authorities and departments of public works of major cities) may similarly own one or more tow trucks. Police department tow trucks may also be used to impound other vehicles. Heavy tow trucks are often called to clear semi-truck accidents and straighten out jackknifed trucks. In rural or unorganized areas, companies which operate tow trucks can sometimes also offer additional services appropriate to highway clearance where government-provided ones are unavailable, such as fire suppression.

The military also deploys tow trucks for recovery of stranded vehicles. In the US Army, a variant of the HEMTT truck is used for this purpose, the M984 wrecker. For recovery in combat situations while under fire, many armies with large vehicle fleets also deploy armoured recovery vehicles. These vehicles fulfill a similar role, but are resistant to heavy fire and capable of traversing rough terrain with their tracks, as well as towing vehicles beyond the weight limits of wheeled wreckers, such as tanks (many are based on tank designs for this reason).

Each state and territory of Australia has its own regulations and acts for the operation of tow trucks. Tow trucks are generally divided into two categories, either by standard, trade and private towing or accident towing. Accident towing tow trucks are clearly identifiable by number plates ending in either "ATT" or "TT". Tow trucks that are not endorsed for accident towing may use general number plates of any combination pursuant to each state's own registering system. An example of a statute regulating the operation of tow trucks and towing companies in Victoria is the Victorian Accident Towing Services Act.

Some jurisdictions may allow Tow Trucks to be considered as emergency vehicles, and use sirens, with the State of Missouri being a notable example

5 Quick And Easy Tips On Semi Truck Repair

Semi trucks are big trucks with an even bigger responsibility. They play a very important role in the transportation of essential goods across the country. According to Noregon, they handle 71% of the US’s freight by weight. Without semi trucks on the roads, our economy would halt, and shelves in stores and pantries would remain empty. This brings us to the main point of this guide. Given the heavy loads they carry daily, these trucks require regular maintenance and repairs to ensure smooth operation. Thus, both truck drivers and fleet managers must prioritize semi truck repair and have access to reliable repair services.

In this guide, we'll explore common issues that arise with semis and offer tips for preventing these problems. Keep reading to stay prepared for any maintenance needs that may arise!

Preventive maintenance for a semi-truck

Preventive maintenance means keeping the truck in good shape by regularly checking and fixing parts. It's like giving the truck a check-up to catch any problems early. The maintenance is done on a set schedule, called service A, B, C, etc. As you move from A to B and beyond, the maintenance gets more complicated and takes more time.

During a semi truck repair, a safety check is done to ensure everything works properly. This includes checking truck tires, brakes, lights, and fluids. It also involves adding lubrication and adjusting parts that wear out quickly. Usually, a semi-truck needs this service every 5,000 to 10,000 miles to stay in top condition.

Quick tips for semi truck repair

Semi-trucks face rigorous conditions on the road, requiring regular upkeep to prevent breakdowns and ensure smooth operations. By following a set of preventive maintenance practices, truck drivers and fleet managers can minimize the risk of costly repairs and downtime, ultimately contributing to the reliability and longevity of their semi-trucks. Let’s look at some quick strategies to focus on caring for your semi trucks.

Check the engine regularly to make sure it's running smoothly. This includes changing oil filters and watching out for excessive smoke.
Keep the chassis, steering, drivetrain zerks, and slack adjusters well-lubricated with high-quality grease.
Maintain the correct tire pressure and regularly inspect tires for wear and tear, as well as the depth of the tread.
Prevent corrosion, especially if you drive in snowy or icy areas where salt and chemicals are used to melt ice.
Have a professional service provider inspect the brakes for wear and failure. Regularly change brake pads, bushings, pins, and springs as they wear out quickly.

2 types of semi-truck repair jobs

Understanding the various types of repair jobs for semi-trucks is crucial for company drivers and owner-operators. By knowing when to attempt repairs yourself or seek professional assistance, you can effectively address maintenance issues and prevent breakdowns.

1. Professional repair vs. DIY

Deciding whether to handle repairs yourself or hire a professional depends on factors like ownership status and the nature of the repair needed. Regular semi truck repair and preventive maintenance can help avoid common issues, but knowing when to call in an expert is essential. If you're a company driver, your employer may have specific policies regarding DIY repairs, while owner-operators have the flexibility to choose. However, attempting complex repairs without adequate expertise can lead to further damage and safety risks.

2. Simple vs. not-so-simple repairs

Carrying basic tools while driving is advisable for addressing simple repair tasks that may arise unexpectedly. These tasks, such as replacing a headlamp or installing a tail light, are often manageable for new truckers. However, larger repairs and bodywork typically require professional assistance. For example, repairing structural damage or addressing engine malfunctions necessitates specialized knowledge and equipment beyond the capabilities of most drivers.

Federal Motor Carrier Safety Administration instructs that truck drivers fill out inspection reports every day and fix any problems they find. This includes things like:

Dealing with any damage or issues: Sometimes, drivers accidentally damage their tires when they're driving in tight spots, like small docks.
Getting help after a breakdown: If a truck breaks down, drivers usually have to call for a tow truck to take it to a repair shop. Where they go depends on how bad the problem is and what's available nearby.
Fixing flat tires: If a truck doesn't have any spare tires, it's important to get a professional to replace a flat tire, especially because trucks are heavy and need special tires.

In general, fixing big problems with a semi-truck takes a lot of skill and the right tools and parts.

6 semi truck repair and maintenance tips

Maintaining semi trucks is crucial for safe and efficient transportation. Here are some essential tips for common repairs and upkeep.

1. Cooling system repair

The cooling system plays a vital role in regulating the engine's temperature and preventing overheating. Repairs may be required if there are leaks, blockages, or other malfunctions within the cooling system.

Tip: Regularly monitoring the coolant level and quality is essential to identify potential issues early on. Following the manufacturer's recommendations, drivers should have the coolant flushed and replaced at specified intervals.

Furthermore, inspecting the radiator and hoses for leaks or damage and replacing them as needed can help prevent overheating and costly repairs.

2. Engine repairs

The engine is the powerhouse of a semi-truck, crucial for its performance. If the engine has problems, it can lead to reduced performance, lower fuel efficiency, and expensive repairs. These problems often involve fixing oil leaks, replacing damaged parts, and addressing fuel injection or ignition issues.

Tip: Changing the oil and oil filter regularly is essential to keep the engine well-lubricated and prevent wear and tear on its components.

Routine maintenance tasks like checking and replacing spark plugs and air filters are crucial for ensuring optimal engine function and longevity. Regular upkeep helps identify issues early, preventing them from becoming more severe and costly.

3. Brake repairs

Brakes play a vital role in the safe operation of semi trucks, especially considering their heavy weight. Brake issues are common and can include problems with brake pads, rotors, and calipers due to regular wear and tear or damage.

Tip: It's important to regularly inspect the brake system to catch any issues early on. Replace brake pads before they wear out completely to prevent damage to other components like rotors. Additionally, ensure that brake fluid is flushed and replaced according to the manufacturer's recommendations to maintain optimal brake function.

4. Electrical repairs

Semi trucks feature intricate electrical systems that become increasingly complex. These systems control various vehicle components, including lights, sensors, and communication systems. Electrical repairs may become necessary if there are issues with wiring, fuses, relays, or other electrical components.

Tip: It's advisable to check the battery and alternator routinely to ensure proper functionality. Avoiding overloading the electrical system with aftermarket components is also crucial, as it can place undue strain on the system.

5. Transmission repairs

The transmission plays a vital role in a vehicle by facilitating gear shifts and transferring power from the engine to the wheels. Repairs may be needed to ensure smooth operation when transmission issues arise, such as difficulty shifting, slipping gears, or grinding noises.

Tip: It's crucial to regularly inspect the transmission fluid level and quality to identify any potential issues early on. Following the manufacturer's recommendations, replacing the fluid and filter at specified intervals helps maintain optimal transmission function.

Avoiding overloading the vehicle or driving aggressively is also advisable, as excessive strain on the transmission can lead to premature wear and potential breakdowns. By practicing preventive maintenance and being mindful of driving habits, you can prolong the life of your transmission and minimize the need for costly repairs.

6. Suspension repairs

The suspension system is crucial for absorbing shocks and vibrations while driving, ensuring a smooth ride and preventing uneven tire wear. Repairs may be needed if issues arise with the suspension, such as a rough ride or tire wear inconsistencies. These repairs can involve replacing components like shocks, struts, or springs.

Tip: Conduct regular inspections of the suspension system and replace any worn or damaged components to maintain optimal performance. Avoid driving on rough terrain whenever possible and avoid overloading the vehicle, as excessive weight can strain the suspension.

Proper semi truck repair is important!

Keep your trucks safe with good semi truck repairs. Besides fuel and equipment, fixing and maintaining semi-trucks can be expensive for trucking businesses. However, if you regularly take care of your trucks, you can avoid spending a lot of money on repairs later. So, it's important to create a plan to check and fix your trucks regularly. This way, you can make sure they keep running smoothly and you won't have to pay for big repairs in the future.

Even though it might take some time and money to do this, it's worth it because it helps your trucks work better and last longer. When you focus on fixing problems early, your trucks will be safer and more reliable, and you won't have unexpected breaks.

By looking after your trucks well, you're not just protecting your investment, but you're also making sure your fleet performs well for a long time.

Pro Tips for Truck Drivers: Managing Repairs and Utilizing Diesel Scanners

Truck drivers are the backbone of the transportation industry, responsible for keeping goods moving across the country. However, breakdowns and mechanical issues can disrupt schedules and impact delivery times. To minimize downtime and ensure smooth operations, truck drivers must be equipped with the knowledge and tools to manage repairs effectively. In this blog post, we'll explore essential tips for truck drivers on managing repairs and utilizing diesel scanners.

1. Conduct Regular Maintenance Checks

Prevention is better than cure, especially when it comes to truck maintenance. Schedule regular maintenance checks for your truck, including inspections of key components such as brakes, tires, fluids, and filters. Addressing minor issues before they escalate can help prevent costly breakdowns on the road.

2. Keep a Maintenance Log

Maintaining a detailed maintenance log is essential for tracking the health of your truck and identifying patterns of recurring issues. Record all maintenance and repairs performed, including dates, mileage, and the nature of the work done. This log will serve as a valuable reference tool for identifying potential issues and scheduling preventive maintenance.

3. Learn Basic Repairs

While major repairs should be left to professional mechanics, having basic repair skills can be invaluable for truck drivers. Learn how to perform simple tasks such as changing a tire, replacing fuses, and checking fluid levels. Equipping yourself with these skills can help you address minor issues quickly and safely, minimizing downtime on the road.

4. Invest in a Quality Diesel Scanner

A diesel scanner is a must-have tool for truck drivers, allowing you to diagnose and troubleshoot engine issues on the go. Invest in a quality diesel scanner that is compatible with your truck's make and model, and offers comprehensive diagnostic capabilities. Familiarize yourself with the scanner's features and functions to maximize its effectiveness.

5. Understand Diagnostic Trouble Codes (DTCs)

Diagnostic trouble codes (DTCs) are numerical codes generated by the truck's onboard computer system to indicate potential issues with various components. Familiarize yourself with common DTCs and their meanings to quickly identify the root cause of engine malfunctions. Consult the scanner's user manual or online resources for guidance on interpreting DTCs accurately.

6. Perform Regular Scans

Incorporate regular diagnostic scans into your maintenance routine to monitor the health of your truck's engine and emissions systems. Perform scans before long-haul trips and after major repairs to ensure that all systems are functioning correctly. Address any DTCs promptly to prevent performance issues and ensure compliance with emissions regulations.

7. Seek Professional Assistance When Needed

While diesel scanners can provide valuable diagnostic information, some repairs may require the expertise of professional mechanics. If you encounter complex issues or are unsure how to proceed, don't hesitate to seek assistance from qualified technicians. Promptly addressing mechanical issues with the help of professionals can prevent further damage and ensure the safety and reliability of your truck.

Conclusion

Managing repairs and utilizing diesel scanners effectively are essential skills for truck drivers, enabling them to keep their vehicles running smoothly and minimize downtime on the road. By following these tips and incorporating regular maintenance checks and diagnostic scans into your routine, you can proactively address issues and ensure the safe and efficient operation of your truck. Remember to invest in quality tools and seek professional assistance when needed to maintain the reliability and performance of your vehicle. With proper care and attention, you'll be well-equipped to navigate the highways and deliver goods with confidence.

Trucker Tips For Diesel Engine Troubleshooting and Maintenance Tips

If you are having trouble with your truck engine, diesel engine troubleshooting tips can be handy to get you off the side of the road and to a shop.

As an owner operator, it’s useful to know some quick, easy fixes. At the hourly shop prices, it pays off to try to troubleshoot simple engine problems.

There are occasions where an engine fix can be as simple as changing fuel filters or a loose battery connection.

However, the newer diesel engines are computerized and much more complicated and often require a shop with specific technology to analyze engine problems.

You may find your engine issue can be rectified by a simple fix rather than immediately calling a service truck.

I’m not a diesel mechanic, but I do have nearly 40 years trucking experience, some of which was spent on the shoulder of the road.

Here are some tips for troubleshooting for engine problems.

Diesel Engine Troubleshooting – Solutions to Common Problems

Engine Overheating Under Load

Check the air flow to the rad. Be sure it isn’t blocked by bugs in the good weather or snow and ice in the winter months.
Check to be sure all axles are rolling freely. Also be sure there are no brakes or tires dragging.
Check the engine fan and belts to be sure they are operating properly.
Check outside air temperature. If the air temperature is very hot and you’re driving, gear down.
Turn off the air conditioning on steep grades in hot weather. This will help keep the engine cool.
Check the oil and coolant levels when the engine is cool. Check for leaks.

Diesel Engine Starting Problems

Check the fuel supply. Replace fuel filters, as they could be clogged.
Check batteries and connections to starter. There could be a loose connection.
Take a look at the starter motor.
Check fuel pump and fuel lines.
Check fuel for contamination. Change fuel filters. Dirty fuel will cause problems.
Check and clean the air filters. Replace if necessary. Plugged filters will also starve the motor.
Have a shop check the injectors and ECM.

Excess Smoke

Excess smoke from the engine is most often an indicator of engine trouble forming. The various smoke colours can help you troubleshoot more specifically what the problem could be.

White smoke can mean the engine timing is off or the engine compression is weak.
Blue smoke can mean worn cylinders, piston rings and valves.
Black smoke can be an indicator of dirty air filters, bad injectors, a turbo problem or a problem in a cylinder head (insufficient fuel to the cylinder).

10 Diesel Engine Maintenance Tips

It’s wise to practice preventative maintenance. There are a few things a truck driver can do to avoid engine problems BEFORE they start.

As the saying goes, ‘An ounce of prevention, is worth a pound of cure.’

Here’s a few tips for keeping your truck engine in good working order.

Keep the radiator free of bugs — If bugs plug up the radiator, it could cause the engine to overheat. You DO NOT want your engine to overheat at any time. Every few days or as often as necessary, check the rad for bugs and clean it out.
Check the fan belts — Be sure all the belts are in good working order and have the proper tension. Fan belts are essential to the optimum engine performance. A daily task.
Change oil and fuel filters regularly — Loss of lubrication to engine components causes breakdowns. Plugged fuel filters will also stop the truck. Be sure to follow the engine manufacturer’s guidelines for oil changes. Use TOP quality filters.
Keep electrical connections clean — The truck function relies on proper electrical flow. Keep battery terminals clean and ground cables clean.
Buy top quality fuel — Buy from reliable truck stops or distributors. Low quality fuel from some truck stops have been known to add used motor oil to their ground tanks, to extend the volume of the diesel fuel. Use of this contaminated fuel can be detrimental to the diesel engine.
Check all air connections — Look at the air to air connections from the rad to be sure there are no leaks. Check the air filters. Look for the filter showing signs of compacting. Check these components every few days.
Keep all gauges in proper working order — All gauges are indicators to the driver of potential problems. High coolant temperature indicates overheating.
Loss of oil pressure indicates an engine problem.
Voltage loss can indicate an electrical issue.
Loss of manifold pressure can indicate a fuel or a turbo problem.
Filter restriction gauge can mean a fuel issue.
Check the engine for leaks — Check the engine often. Check regularly for oil or coolant leeks. If a coolant leak is found, it could be faulty hose, which is easy to fix. An engine oil leak can also be harmless, however to rule out more serious issues, have it inspected by the engine dealer. Under the new environmental regulations, trucks are not allowed to have any leaks. You can be shut down and charged by the D.O.T.
Oil Sampling — This is a wise investment. Have your oil tested at least annually. The information acquired from testing can be invaluable.
**IF EVER YOU FIND DIESEL FUEL IN YOUR RAD, THAT’S TROUBLE. GET YOUR TRUCK TO A REPAIR SHOP A.S.A.P.**

Scheduled Engine Maintenance

Check the recommended engine schedule from the manufacturer. Replace injectors and turbo at recommended mileages before they fail. Towing and/or repairs at unknown shops can be scary and expensive.
Always remember that more complicated diesel engine troubleshooting and repair should be handled by the engine manufacturer’s dealer shop. MESSING WITH A DIESEL ENGINE CAN BE AN EXPENSIVE MISTAKE IF YOU DON’T KNOW WHAT YOU’RE DOING
If you’re in doubt about whether or not your engine is in trouble, don’t hesitate to get it checked out. Little problems can grow into big problems. Better to get repairs at a dealer shop you know, than incur tow bills, hotel bills etc., if you’re left stranded roadside in the ‘boonies’. Better safe than sorry.

Truck Maintenance Checklist: Common Tips for Trucks and Fleets

When working with a fleet of commercial trucks, vehicle downtime can come at a heavy cost to you or the company you work with. Downtime is often estimated to cost businesses anywhere from $450 to $750 per day – give or take. With that said, reducing your overall vehicle downtime should be a priority for all truck drivers and trucking companies. One way truck drivers and companies are able to cut down their vehicle downtime is by introducing and requiring a short and simple preventive truck maintenance checklist program. Implementing a relatively simple semi truck maintenance checklist has been reported to reduce your truck/fleet downtime by up to 20%, as well as decrease overall commercial truck maintenance/repair costs. It also helps to increase your vehicle lifespan so you don’t have to invest in new vehicles and parts as frequently. Now that we have your attention, let’s go over what a truck maintenance checklist is and what should be on it.

What Exactly Is a Commercial Truck Maintenance Checklist?

In short, a truck maintenance checklist is a paper or electronic-based form that consists of review items that truck drivers, mechanics, and any other relevant parties involved should/must inspect to ensure that the given commercial vehicle is functioning properly and doesn’t need any immediate maintenance. It is also important to note that commercial truck maintenance checklists can differ depending on the given vehicle and its usage. These truck maintenance checklists also help drivers and fleet managers stay on top of scheduling maintenance and repairs before the vehicle leaves the lot to further avoid complications and breakdowns while on the road – saving all parties involved time and money.

What Should Be On Your Truck Maintenance Checklist?

When developing your own truck maintenance schedule and checklist, there are several fundamental elements to consider – which will determine how successful your vehicle maintenance efforts will be.

- Preventative Maintenance Checklist –
  Above all, a strong and detailed preventive maintenance schedule can help you or the company you work for get the most life out of the vehicle. Instead of being reactive and waiting to fix a problem when it’s already too late. Preventative maintenance efforts try to anticipate potential upcoming issues before they happen and develop a plan to fix the given issue before it becomes more serious. That said, a preventive maintenance schedule should include the manufacturer’s recommended vehicle maintenance, as well as the approximate time the maintenance requirements should be completed.
  
  Although your semi-truck maintenance checklist will differ depending on the type of vehicle and its specs, here are some of the common items you may want to include on your preventative commercial truck maintenance checklist.
  - Does the oil need to be changed?
  - Do filters need to be changed?
  - Do any components need to be tightened?
  - Does the engine need to be tuned?
  - Do the brakes need to be fixed or adjusted?
  - Do the tires need to be rotated?
  - Does anything need to be lubricated?
  - Does the radiator need to be maintained?
- Demand Maintenance Checklist –
  Demand maintenance is the type of maintenance that is performed on a vehicle only when it is needed. This entails replacing or fixing a given truck part only when they break down and stop working properly. Items commonly found on a demand maintenance checklist are:
  - Light bulbs
  - Springs
  - Window glass
  - Gauges
  - Seat cushions
  - Engine
  - Transmission
  - Batteries
  - Corroded structures

- Crisis Maintenance Checklist –
  As the name may imply, crisis maintenance occurs when preventive and demand maintenance efforts aren’t fulfilled as scheduled. This means that your truck has broken down while out on the road due to an unexpected failure of a given vehicle component or components. Unfortunately, this usually means you will have to complete your trip with a temporary replacement vehicle while a mechanic either tries to repair the vehicle on the spot or has to tow it back to a repair shop to perform the necessary repairs. Given the cost of these situations, drivers and trucking companies should try to avoid this at all costs. However, if crisis maintenance is necessary, here are a few things to keep track of.

- - Time needed to organize necessary repairs
  - Time to reroute deliveries
  - Driver’s downtime
  - Hire a mechanic
  - Purchase new parts to replace the damaged ones

- Maintenance Form Records –
  In order for the various truck maintenance checklists we just reviewed to be successful in decreasing downtime and maintenance costs, it is imperative to keep up-to-date records of the vehicle and all that has been done to it over time. When trying to keep proper vehicle records, remember the following:

- - Always stay current and up-to-date
  - Record meaningful data that you can understand at a later date
  - Identify the vehicle or vehicles clearly
  - Schedule and maintain period reviews

Benefits of Implementing a Truck Maintenance Schedule and Checklist

Now that you have a better understanding of the different types of checklists you should consider implementing as a truck driver or a trucking company, don’t wait too long before actually putting the above into action. Not only will it help keep your commercial vehicle or fleet of vehicles in great condition, it will also keep them reliable so it is safe for the drivers to successfully transport goods to the customers. However, if that isn’t enough reason, below are a few other reasons reviewed throughout the article.

Helps reduces overall operational, insurance and maintenance costs
Extends the vehicle’s life
Decreases the chances of breakdowns from happening
Increases client satisfaction
Increases driver safety
Improves the driver’s working environment
Helps prevent accidents
Meets standards required by the law