Chris D
Newbie
What y’all think about the IAT and the fuel trims? Sorry this is the first time I’ve posted. The truck is a 98 z-71. It has a 2002 5.3 in it. Some times when I go to crank it it’s hard to get it running and it will backfire though the exhaust and sounds like it’s coming out the intake every now and then but it might not be doing that. Ones it starts she runs like a scalded ape. Anyone have any idea on what’s going on? I did read something earlier that the CAM sensor could be going bad and the ECM is having to wait on the crank sensor to let it know where it’s at? My O2 sensors are all over the place as I’m sitting here typing all this and drinking a cold one.
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