I just had my dpfe sensor code trip my check engine light last week so I took it to my dealership and they replaced it under my ext. waranty so I put my chip back in and now a week later and about 1300 miles the check engine light came on again and it's the same code. Now I have had the chip since about 10000 miles with no problems, now I am at 40000 and put on the race header and exhaust about a month ago. So they check out the dpfe sensor again and it is fine. He suggests that it could be the chip now somehow not configured right for the race header since there is no cat no and it is not getting enough back pressure so thaat code is showing up. Anyone have this problem or know anything about it, any info would be great thanks. DJ
I have a diablo chip x14 and your new raceheader, LFQ0
I have a diablo chip x14 and your new raceheader, LFQ0