I have a 2005 GMC ENVOY DENALI, on 2 different occasions the motor has just shut off on the highway at 65mph. First time was told vehicles computer most likely got hot and relay that protects

Asked by Sep 15, 2015 at 08:58 PM

Question type: Maintenance & Repair

The computer will shut motor off
Both times both check engine lights came
on. Waited 30 minute as instructed by
service provider, first time it started back
up, this time was over 2 hours before it
would restart
Any suggestions

1 Answer

1,375

i would think ignition module but that is just a guess

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