ok im sure you checked the fuse. how about getting a meter and seeing if the pcm is grounding the pin 42. you do have it turned on in the pcm right. check all connections and make sure they are tight.
ok im sure you checked the fuse. how about getting a meter and seeing if the pcm is grounding the pin 42. you do have it turned on in the pcm right. check all connections and make sure they are tight.
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107