Check engine light [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Check engine light


dmaxlly
05-17-2005, 09:30 AM
I have a 2005 GMC 3500 duramax and changed the air intake from stock to the AFE stage 2. I now have the check engine light on. I reset it once by disconnecting the batteries, but now its on again. Is there a problem with this intake on the 05 LLY? will the check engine light stay on? or is there something else I should be worried about?:confused: