Truck stalls will not start again after engine warms up

Asked by Sep 10, 2015 at 08:02 AM about the 1992 GMC Sierra

Question type: Maintenance & Repair

my 1992 gmc sierra truck will start up with no problems when the engine is
cooled and been sitting for a while. However after driving it for a bit and the
engine gets warm, it stalls and will not restart until it cools. ??? any
suggestions?

2 Answers

154,225

Check the ignition module...http://easyautodiagnostics.com/gm/4.3L-5.0L-5.7L/distributor-mounted-icm-tests-1

2,595

you might also change your fuel filter if it has been awhile could be a weak pump

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