DIESEL CAR MAINTENANCE CHECKLIST MANUAL

You will find the primary filter located between the engine and the fuel tank. It is important to be aware that diesel engines will have two (2) separate fuel filters. This is because a clogged filter will make it more difficult for the motor to draw in clean air.Īs a result, choking an engine with this kind of 'breathing' difficulty can drain the power which will result in a loss of power. Running a diesel with a filthy air filter is likely to compromise power output for the engine. What Does a Dirty Air Filter Do to a Diesel Engine? As a result, the key role of air filtering systems is cooling the air and filtering out unwanted particles (e.g. Note: If you understand how a diesel engine works you will already be aware that they experience high intake pressures. Visible dirt particles when inspected (including a bad smell).Black smoke coming from the exhaust pipe (or flames).A decrease in normal running performance (e.g.Obvious signs of a dirty air filter include: If not, replace dirty air filters every three (3) years or thirty thousand miles (during normal driving conditions).

DIESEL CAR MAINTENANCE CHECKLIST MANUAL

The owner's manual should provide you with the recommended replacement intervals for diesel air filters. So, after opening the engine compartment, you will find the filters in the cold air collector box. There are very few differences between diesel air filter setups and those used in gas-powered vehicles. distributor caps, spark plugs).Įven though there is no need for ignition tune-ups, following this diesel engine maintenance checklist will help to ensure smooth functioning and longevity. So, one of the key advantages of diesel cars is not having to replace engine parts so often (e.g. Urea is a waste product that reduces emissions of nitrous oxide.Įven so, if you know how a petrol engine works, you will be following a similar maintenance schedule for a diesel-engine car.īecause diesel engines do not use ignition systems, you can run them for long periods without having to perform any major repairs. Even though diesel engines can last beyond thirty years, they need to be maintained at regular intervals.Īs a result, a diesel engine will need to have frequent oil and fuel filter changes.įurthermore, some will need to have a periodic replenishing of diesel exhaust fluid (DEF).

Diesel car maintenance checklist