Tips for Taking Care of Your Diesel-Powered Truck

Diesel engines have always been a favorite with truck owners in the US. Three out of four of all trucks in the US are diesel-powered. That’s a stark contrast to the prevalence of gasoline-powered cars in regular passenger cars. Top of the reasons for the diesel engine’s dominance is that it has better fuel efficiency. Although diesel costs around the same as gas, it burns with an efficiency of 20% better than its counterpart. For large vehicles that require a lot of energy, such differences in fuel consumption can matter a lot.

Taking care of a diesel truck is typically much easier than keeping a gas-powered car in shape. Diesel is a light oil and lubricates the machine parts as it works, preventing wear and tear. Gas, on the other hand, acts like a detergent, washing away your protective oils. 

Although it’s less of a challenge than a gas-powered truck, there are still peculiarities that new diesel truck owners must be aware of. We’ve put together a list of critical tips that every truck driver must know:

Check on the glow plugs regularly. 

Diesel engines don’t require spark plugs to ignite the fuel. Instead, they make use of heated compression. However, the problem with this method is that the engine may not be heated up enough to ignite the engine in certain situations. Such problems are even more common during winter months when the ambient temperature is low. 

Glow plugs are the solution to the challenge of ignition during cold days. They help the engine produce enough heat to combust the fuel. If your glow plugs are faulty, you may have issues igniting the car during the winter seasons. It’s important to check on them regularly, especially during those months when they’re most needed.

Change your oil regularly.

Although diesel acts as a lubricant in the engine, oil is still essential for it to work properly. Similar to gasoline vehicles, allowing your engine oil to run out will ruin your engine faster. The engine suffers from wear and tear when the oil is insufficient. If the oil gets old and dirty before it’s changed, it can also have adverse effects on the car due to unnecessary friction and heat.

The manual of the car should let you know how often to change the oil and oil filter. If in doubt, stick to changing your oil every 3000 miles.

Always use diesel treatment.

Although there are regulations around the kind of diesel that can be sold, the quality still differs slightly depending on the supplier. Car manufacturers try to make allowances for these little differences in quality, but that doesn’t mean it won’t affect your engine. 

Diesel fuel additives come in different packages with one common goal – to help your car engine utilize the fuel better. Depending on your needs, you should always add a bottle whenever you fill your tank. Using the right diesel treatment can improve your fuel efficiency, reduce exhaust emissions, and even ease your car maintenance. 

The fuel filter should be changed regularly.

Fuel filters do the all-important job of keeping the dirt in the fuel out of the engine. For diesel engines, small amounts of dirt like dust, metal particles, paint residues, and even water can be catastrophic. Therefore, it’s important to have the fuel filter functioning optimally. Water contamination can lead to poor fuel burn, reduced power, and the corrosion of sensitive components. 

Replace your air filters regularly.

Air filters are another important defense against dirt reaching the car engine. They help ensure that the air getting into the engine is clean. However, they also get clogged over time, and when they do, they become porous and allow dirt through. 

Air filters can easily be examined and changed and remain some of the cheapest replacement parts of a car. Depending on where you live, you may have to change your filters more frequently. Filters should be replaced with completely new ones as cleaned, refurbished ones don’t perform as well.

Let your car build some heat.

Gasoline car drivers are used to starting up their vehicles and hitting up the gas immediately. However, for diesel-powered cars, you can’t do that. The ignition and combustion process of diesel requires a lot of heat energy to achieve, and unfortunately, diesel doesn’t warm up that operating temperature very quickly. 

Allowing the car to idle for a bit before you drive off can do wonders for your engine’s health. It allows the oil to flow into all the places that it needs to get to and build up the required heat to run properly. Letting diesel cars warm up has been noted to increase the lifespan of the engine. The great thing is you don’t have to wait too long. Thirty seconds is usually enough time to get the engine warmed up to the appropriate temperature.

Pay attention to your car’s coolant.

If you’ve been overlooking your engine coolant with your gasoline-powered car, your diesel engine will require a change in attitude. Engine coolant is far more important in diesel engines than in gas engines. They help improve the longevity of the engine and can protect it against freezing in winter months and other issues.

When left for too long, the coolant in the engine becomes acidic and can begin to rot out parts of the cooling system. Simply taking time out to check on the coolant and flushing it at regular intervals can save a lot of money in repairs. You can test the acidity level of the coolant or your owner’s manual to know if your coolant is due for changing.

Conclusion Diesel trucks are often an essential part of the everyday life of the driver. They are used to carry out multiple tasks and contribute to daily productivity. Therefore, they must always be kept functioning optimally. If the car’s engine has some fault, you can always find replacement parts at places like

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