My jimmy shuts off when it gets hot what can cause this to happen? on 1998 GMC Jimmy

Can it be the catylic converter?

by in Albuquerque, NM on July 10, 2011
2 answers 2 comments
ANSWER by on July 10, 2011
I would look at the ignition system, most likely an ignition module or distributor pick-up coil. Look up any check engine light codes, that will also help.
COMMENT by on July 10, 2011
Ok thanks
ANSWER by on July 10, 2011
I had a 1995 jimmy,its probably vapor lock because mine did it until I changed thermostat,water pump and that solved the problem
COMMENT by on July 10, 2011
Ok thanks