1989 Chevy Silverado idle problems

1989 CHEVROLET SILVERADO
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JVFM825
  • MEMBER
  • 1 POST
Engine Performance problem
1989 Chevy Silverado V8 Two Wheel Drive Automatic
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Hello, My truck won't idle down after its warmed up and if I turn it off it won' t start. I'll have to wait an hour or so before it will start again. Thank You.
Apr 27, 2008 at 1:40 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the idle air control valve and throttle position sensor
Apr 27, 2008 at 7:56 PM
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