Engine Shut Off Without Warning problems of the 1999 GMC Suburban

One problem related to engine shut off without warning has been reported for the 1999 GMC Suburban. The most recently reported issues are listed below.

1 Engine Shut Off Without Warning problem

Failure Date: 01/21/1999

While driving at any speed vehicle shuts off without warning. Leaving the driver with no brakes and power steering. Driver had to stand on the brakes before the truck came to a complete stop. Dealer is not able to duplicate the problem. Please provide any further information.




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