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idle revs up and down

Old 06-21-2008, 05:05 PM
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salvage1
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Default idle revs up and down

I have 1986 honda crx si . when the engine is idling the idle goes up and down on its own need help
Old 06-22-2008, 09:48 AM
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kb598485
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Replace the EGR valve, Many 10's of dollars can be saved by ordering through e-stores. I purchased mine through (A-1 auto) at a 65.00 savings over local auto parts stores. Disconnect battery, vacuum hose, electrical connector and 2 bolts.

Cabinman
Old 06-22-2008, 07:49 PM
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Fuse
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https://www.honda-acura.net/forums/s...d.php?t=340432
Old 07-03-2008, 01:34 PM
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Redcivic
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IAC valve.



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