1991 GMC Sonoma idle

Tiny
HAM10
  • MEMBER
  • 1991 GMC SONOMA
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 127,000 MILES
When I start my truck up it idles kind of high and then after bout 30 seconds will die if you don't hit the gas
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Monday, September 1st, 2008 AT 9:10 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Check the idle air control valve and fuel pressure
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Tuesday, September 2nd, 2008 AT 12:43 AM

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