The diesel engine part that shortens its useful life due to the failures it can cause

Diesel engines sometimes suffer from errors that wear down and damage their systems , shortening their lifespan. These failures don't just stem from the timing belts ; other engine components also present common problems in many vehicles.

In the case of cars that run on this fuel, it is common for them to have A small part that, if clogged, can destroy a diesel engine after overheating. To avoid this, the best thing to do is take long trips and change the oil every 15,000 to 30,000 kilometers .

What part can damage diesel engines?

This is the EGR valve, the centerpiece of the exhaust gas recirculation system that reduces nitrogen oxide (NOx) emissions by returning some of the exhaust gas waste to the engine intake mixed with fresh air.

When this part malfunctions or is clogged, it can cause carbon deposits . It can also fail to recirculate, mixing air and fuel unbalanced , damaging the pistons and negatively affecting them. Likewise, if the EGR system is clogged, it can prevent temperatures from being reduced as they should, increasing the thermal risk to its parts .

How to change the oil in your car step by step?

Although it's best to go to a garage to change the oil, this procedure can also be done at home if you have the right tools . To do this, you'll need a hydraulic jack, a container to collect the used oil, a funnel, a set of wrenches, and protective gloves.

The first thing to do is run the engine for a few minutes so the oil reaches the right temperature and flows more easily. Next, locate the oil pan drain plug, position yourself under the vehicle, and place the container directly underneath. Carefully loosen the plug and allow the old oil to drain completely . Then, remove the old oil filter and replace it with a new one.

Finally, replace the drain plug, make sure it's tight, and pour in the new oil using the funnel . This basic maintenance will save you some money and extend the life of your engine .