Starts and shuts off starts again shuts off runs 2 -3 mins shuts off

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!989 gmc 2500 4x4 5.7 truck starts runs for 2-3min shuts off starts right back up runs 2-3 min shuts off replaced the coolent sensor ,throttle position sensor , fuel filter, what could be the problem fuel pump ? fuel pressure regulator HELP thanks...

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in New London WI

Dec 6, 2018

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1990 GMC C2500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Starts and shuts off starts again shuts off runs 2 -3 mins shuts off

What is your question?

Visitor

in New London WI

Dec 6, 2018

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1990 GMC C2500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.