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2015 LML CP4 questions
Asking about Bosch CP4 vs AC Delco CP4 fuel pump. I know some reviews say the cp4 pumps are junk. Doing some checking on what to do. I have a 2015 Duramax LML with 94K currently on the engine. I am second owner its been deleted and as far as I can tell nothing else has been changed. Wanting to...- burtonj535
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- Forum: LML