- Diesel Particular Filter Restriction: Mazda 5 2.0 TD: P242F - Diesel Particular Filter Restriction: Mazda 6 2.0 TD: P242F - Diesel Particular Filter Restriction: Ford Focus 1.6 TDCI: P2452 - Particulate Matter Trap Differential Pressure Sensor Circuit: Vauxhall Zafira 1.9 CDTI: P2452 - Particulate Matter Trap Differential Pressure Sensor Mazda 6 2.0 Diesel TS2 - 2008 Reg: FG58CVM 61,000 miles Hi, hope you can be of help. The DPF light came on and later there was a bang and lots of smoke came out the back. Got it to my local mechanic w … read more Having a 6 diesel for 3 years without issue is not itself indicative of a future without problems. The DPF should be considered part of long-term servicing, and will need to be changed at some point in the future as it breaks down. There are cheaper aftermarket options than going through Mazda directly though. When the ABC approached Subaru about reported DPF issues, it stated there had been "no Diesel Particulate Filter-related recalls since sales began in 2009". The solution is 'not to sell diesel cars' Asked on 30 August 2016 by David Holmes. Answered by Honest John. (a) Yes. (b) These problems seem to come from drivers shutting off the engines while the DPF is actively regenerating. But it is crucial to keep an eye on the oil level. if it rises, fuel is getting into the sump and the engine oil needs to be changed promptly. We are having problems with a Mazda 6 diesel 2006. DPF light came on twice and the car was taken to a Mazda dealer, both times nothing wrong, they just reset the codes. The third time we were informed that the repair bill would be £7000. Mazda have found a loophole in the warranty and are refusing to do anything. 333 posts · Joined 2021. #8 · Mar 11, 2022. Like I have said several times on various forums, there is never a fault with the DPF, its just doing its job as any filter does, the fault lies upstream causing excessive carbon deposits. Majority of the people in the motor industry only look at the effect and treat that, not the cause to stop the Injectors were clogged and carbonized. You need to check via OBD PM_ACC_DSD (in ForScan or other) - normal values are between 0-6,0g/l - after it starts DPF regeneration. I realized that my car must drive on 4th gear to not clogg fast, 3th gear is a killer Probably i will need some injectors calibration. Reply Like. Vay Tiền Nhanh Chỉ Cần Cmnd Asideway.

mazda 6 diesel dpf problems