JIMMY S-15

1991 GMC S15

Tiny

martinrosasjr

January, 24, 2011 AT 11:11 PM

What would cause my truck to idle roughly when I am at a stop light or stop sign and to stumble during acceleration? I have replaced the tps, egr, iac, wires plugs, rotor and cap, fuel pump, and filter.

FOUND 4561 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

hmac300

February, 1, 2011 AT 12:01 AM

Spray around the tbi unit at the bottom. If your rplm's change the gasket is leaking and needs tobe changed.

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