1993 GMC Sonoma idle speed

1993 GMC SONOMA
80,000 MILES • 6 CYL • 2WD • MANUAL
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BUR
  • MEMBER
  • 1 POST
Yes the idle speed on this truck is real high when you first start it up. After a while the idle comes down to normal. Could this be a idle air control problem?
Nov 29, 2008 at 7:08 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Your right on track-clean it out and see what happens
Nov 29, 2008 at 7:17 AM
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