2003 GMC Yukon Denali Q&A
2003 GMC Yukon Denali Question: Right Rear o2 sensor
It's in the exhaust pipe behind the right catalytic converter. They come out with the proper socket wrench or a box end wrench. - Superbob
I got a code P1345 on my OBD II scanner. i went out side started car let warm up for 5 minutes. and all the sudden it just died. now fuel pump wont prime, gettin this code, replaced fuel pump relay...