how to fix high idle speed

1991 TOYOTA PICKUP
140,000 MILES • 4 CYL • 4WD • MANUAL
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KRIS1984
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how to fix high idle speed on a 1991 toyota pickup dlx
Jun 24, 2011 at 4:36 AM
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RASMATAZ
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Check the idle air control valve and look for vacuum leaks-clean out throttle bore/plate
Jun 24, 2011 at 7:25 AM
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KHLOW2008
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  • 41,814 POSTS
If no vacuum leaks are found, try adjuting the idle screw.
Jun 24, 2011 at 1:21 PM
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