I have a 1991 GMC Seirra it stalled and won't start checked fuses and fuel pump everything is fine what else could I look for?

Mary Jackson

Asked by Jan 26, 2016 at 11:08 AM about the 1991 GMC Sierra 1500 C1500 SLE Standard Cab LB

Question type: Maintenance & Repair

It was running fine the days before the it stalled and wouldn't start back up.
I'm lost  Checked fuses, fuel pump and everything is fine so I have no clue
what else to look for.

1 Answer


If it's getting fuel, then check for proper spark. If getting spark, it may be a bad TPS or Crank sensor.

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