Common Oil Problems in Diesel Engines

Just like humans need blood to survive, diesel vehicles require engine oil. Regular diesel engine maintenance will keep your truck or heavy vehicle running smoothly. Engine oil problems do happen, make sure to check your oil regularly to avoid a bigger issue with your engine down the track. 

​What is the purpose of engine oil?
It has many uses; it prevents metal surfaces rubbing together and damaging the engine, captures toxic bi-products of combustion, and also minimises oxidisation at high temperatures by limiting the exposure to oxygen. A few decades ago, there was not a lot of value held in the type of engine oil used in a diesel vehicle. Now, due to the variations in engine size and horse power, engine oil selection is somewhat of a speciality. Choosing the right product for the right engine can save you money in the long run. Get the right advice from your local Perth diesel mechanic to keep your engine running smoothly.

Common problems with engine oil

• Poor quality oil can cause an increase in oil consumption. More importantly it can also cause the cylinders’ interior walls to become damaged and develop a high level of residual contaminants. Always consult your local Perth diesel mechanic for advice on the correct engine oil for your truck.

• A leak in the engine oil tank or the release of oil into the turbine can cause an increase in oil consumption. This is a common problem in diesel vehicles due to the high pressure found in the engines. If there is a dark puddle or stain on the ground under your diesel vehicle, you will need to get a professional diesel mechanic to look over your vehicle ASAP, as this means you’ve probably sprung a leak. If you're worried about driving your vehicle, the team at DieselWest can send one of their mobile diesel mechanics to you.

 

• Contamination in engine oil is inevitable, and should be carefully monitored to prolong oil life. It often isn't caused by the quality of the engine oil, but rather arises due to issues with the filtration system and poor engine maintenance. Doing routine checks on your diesel vehicle's air filter is important. Your filter needs to be working correctly to remove contaminants from the engine oil. Regular servicing will keep this issue under control.

 

• Watch out for sludge! Engine oil begins to break down over time due to overexposure to high temperatures and poor engine maintenance. As the oil slowly oxidises, the components begin to separate and the oil starts to become a thick, muddy texture. If the oil appears to have a sludge-like consistency when you pull the dipstick from the tank, act quickly. If the oil has begun to solidify, it will reduce the oil circulating correctly through your diesel engine and can lead to high fuel consumption, power loss, and overheating (a major issue for heavy vehicles).

 
Make sure to get your oil changed regularly
If you believe there may be a problem with the engine oil in your diesel vehicle, make sure you call a qualified diesel mechanic to inspect the issue. At DieselWest Mechanic Services, we provide mobile diesel engine servicing throughout the Perth metro area and to regional areas when requested. Our experienced diesel mechanics are experts at fault diagnosis and repair, so you can be assured your diesel engine will perform at its best after servicing.
 
Whether it’s trucks and trailers or civil and construction equipment, Diesel West make things easier for you.

For mobile diesel engine repairs and servicing, contact Diesel West Mechanical Services today on 0427 501 378 or fill in our online contact form.