
03 Duramax LB7 fuel in oil
Am I on the right track here thinking I got leaking injectors. It looks like I need to remove the upper valve cover and check for leaks because I got fuel in the oil and low high pressure. codes p1094, p1093 Fuel Vac. 3 @ idle and 9 @ WOT driving KOEO FPR comm... Login to read more. ![]()
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Engine | 6.6 L |
Vehicle Data
2003 Chevrolet C4500 Kodiak C4C042 6.6L
Engine | 6.6 L |