1992 Chevy S-10 idling

10,400 MILES • 6 CYL • 2WD • MANUAL
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LITTLEBITBJ
  • MEMBER
  • 1 POST
when I start my truck it idles way to fast , how do you idle it down. I see no idle screws to set.
it also will idle up faster when I turn on the heater or ac.
Apr 14, 2010 at 10:36 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Clean out the idle air control valve and see what happens
Apr 14, 2010 at 10:40 AM
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