Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

DPF and FAP Issues

Model: (Various brands) Various
Part: Checks and maintenance

If the question is: can FAP and DPF systems be removed from a diesel car? The answer is "NO"; it is absolutely illegal, unless done for sporting purposes on a vehicle used on a track. The problem in our lovely country is that a vehicle without a particulate filter (at present, mind you) has no difficulty passing the MOT, as the car is checked with an opacity meter. If the car has functioning injectors and is well maintained, it does not produce black smoke and will pass this test without issues. Remember that the removal of pollution control devices can only be done for sporting purposes.

Updated on 27 August 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Repair and Reset the Diesel Particulate Filter Warning Light
How to Repair and Reset the Diesel Particulate Filter Warning Light
(Various brands) Various In this video, you will learn how to interpret, repair, and reset the DPF warning light: if the light is a steady amber, the DPF is 45% to 85% full, …
How to Clean the Diesel Particulate Filter with Warm Up Additive
How to Clean the Diesel Particulate Filter with Warm Up Additive
(Various brands) Various In this video tutorial, you can see how to clean the diesel particulate filter with Warm Up additive: if your car has covered over 62,000 miles, the …
When and How to Maintain the DPF Filter
When and How to Maintain the DPF Filter
(Various brands) Various The diesel particulate filter (DPF) is a very important device designed to reduce harmful emissions and fine particles. The lifespan of the filter va…

    Frequently Asked Questions

    • Vari - What does it mean when the message "insp" appears on a car? Read answer
    • Vari - Why doesn't the Becker Map Pilot start? Read answer
    • Vari - What problems does the Kymco Downtown 300i have? Read answer

How to Check the Oil Level on a Jeep Renegade?

To check the oil level on a Jeep Renegade, you need to open the bonnet to access the components inside the engine bay: on the lower left side of the engine block, you will find the dipstick for checking the level. This should be pulled out and thoroughly cleaned with a cloth: once cleaned, reinsert it back into its tube and pull it out immediately after. This way, you can check that the oil mark is between the minimum and maximum levels; finally, you can place the dipstick back in its tube.

Watch the video!


by ScegliAuto

More videos