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97 tahoe runs rough
Fuel pressure was fine. Another cap rotor and removed cats. Bad cap, right bank cat failed. All codes gone truck running great. Only thing left is to get timing set by shop.- wmike32
- Post #6
- Forum: Engine & Drivetrain
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97 tahoe runs rough
Changed cap rotor no change will do a fuel pressure check tomarrow and will get back with readings- wmike32
- Post #5
- Forum: Engine & Drivetrain
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97 tahoe runs rough
I changed plugs and wires before with old motor it made no change the only code I get is the dreaded p300 when I pulled plugs #2 & #8 were fouled out on old motor it also had bad compression on #2 that is why I changed it- wmike32
- Post #3
- Forum: Engine & Drivetrain
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97 tahoe runs rough
First time posting wanted to see if someone could help out just changed motor because it was running like crap and misfiring now new motor is running the same as before tested ckps, tps, map swaped ecm still no change please helplong- wmike32
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- Replies: 5
- Forum: Engine & Drivetrain
