Quote:
Originally Posted by OldCreek
Random thoughts, but I'm no mechanic….
Put a stethoscope on each injector to see if they're firing correctly.
Pull each plug and ground it and then watch it spark. How do the plugs look?
Fuel rail clogged? Bad pressure regulator on the rail?
Intake manifold leak?
It's been my experience that one bad injector will make your trims on that side look bad…but not misfire multiple cylinders.
Good luck with what is probably very frustrating!
Wil
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Thanks OldCreek. The injectors, coil packs and O2's are good becaue I swapped them from side to side with no change in symptoms. I'm starting to lean towards a intake manifold leak or a bad ground somewhere. I'm going to do a smoke test tonight and see if I can eliminate that. If that's not it, I will start checking wires.