I would just like to say thanks for all the help! I would also like to say if you get codes for a MAF (P0101, P0102) get OE! I bought a Delphi and even though it was not cheap I have been battling these codes for almost a year. I kept thinking it could not be the MAF because it is new. I took it bac...

I have 160,000 miles on it. I am thinking I should get a MAF from Bosch. The Delphi one I installed was on sale...stupid decision. All the other parts I have replaced are OE. Won't do that again.

Thanks for the advice! I will start checking these things out. One quick question, I used a Delphi MAF. I am thinking maybe I should try an OEM? It ran great for over a year after replacing it. It is a really strange problem, because the car runs great except a random stumble. I have narrowed it dow...

Hello, I have a 2005 XC90 with 2.5 engine. I have replaced the throttle body and MAF also fuel filter and fuel pressure sensor. The car runs great except that it is still throwing codes p0101 and p0102. On occasion it stumbles and once every 30 or 40 miles it will stall. Should I be checking the hea...