I bought a used 2011 Duramax today with 73,000 miles on it, drove home from dealership, (350 miles) parked it and later got in and drive 4 miles down the road and the check engine light came on, the dealership is saying its prob the particulate filter clogged up, but I just drove 6 hours at 70 + mph, shouldn't it have cleaned the filter???, any thoughts on why the check engine light came on???, also can I do a DPF delete on this truck to do away with all that stuff??? if so what tuner options do I have?, does EFI LIVE have the programs for this???
Thanks to any info on this I've owned 3 other duramax's 07 and older and never any issues, this one is already giving me problems.
Thanks to any info on this I've owned 3 other duramax's 07 and older and never any issues, this one is already giving me problems.