MY 1997 JIMMY MOTOR MISSES DURING WARM UP IT HAS...

1997 GMC Jimmy

Tiny

Anonymous

December, 1, 2012 AT 5:50 PM

My 1997 jimmy motor misses during warm up it has a 6cylinder motor and no check light comes on to tell what it is

1 Answer

Tiny

ASEMaster6371

December, 1, 2012 AT 5:59 PM

Check engine never identifies a bad part, just a failed system

start with basics, compression, plug, wire, injector or wiring, and vacuum leaks

Roy

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