350 MOTOR RUNS ROUGH

1935 GMC

Tiny

derfmier

March, 11, 2007 AT 11:22 PM

I have a 1989 gmc pickup with a 350 and tbi carb. The motor runs good at an idle but runs rough when the throttle is pressed. Coudl you please help me?

FOUND 4487 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

mickey-d

January, 7, 2010 AT 11:22 PM

You could have a number of different things causing this problem. Bad plug wires, bad plugs, bad rotor, cracked cap, timing off. Those are just a few things you need to check.

Please login or register to post a reply.

How to read codes Chevrolet Blazer
Code Read Retrieval/Clear - Dodge Stratus
How to gather codes Ford Explorer
 Step by Step video GMC Yukon XL 2000-2006