2000 GMC Sierra sometimes starts sometimes does not

2000 GMC SIERRA
128,000 MILES • V8 • 4WD • AUTOMATIC
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JASON_SHAFTER
  • MEMBER
  • 1 POST
i have a 2000 gmc sierra z71 and about half the time i try to start it, it does nothing at all. almost like you are trying to start it in drive. then all of a sudden, without doing anything it will start. can someone please help?
Apr 6, 2010 at 5:20 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
When this happens, have a helper turn the key to the start position while you check for power to the smaller wire on the starter. If you have 12+ volts, then the starter most likely is bad. If it isn't getting power, check the neutral safety switch, and the starter relay.
Apr 7, 2010 at 9:38 AM
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