1999 Gmc Envoy Start Car Seems Start Will Stay Running Wont On Plenty

1999 GMC ENVOY
150,000 MILES
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ANONYMOUS
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  • 1 POST
when i start the car up, it seems to start,but it will not stay running...Why wont it stay on...It has plenty of gas.
Dec 30, 2012 at 5:42 PM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
How long since over-all tune-up? Can you check for applicable trouble codes? What about your security system?
Dec 30, 2012 at 8:48 PM
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