idle revs up and down
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  1. #1
    Junior Member
    Join Date
    Jun 2008

    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

  2. #2
    Join Date
    Jun 2008
    Morgan County, Ohio
    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.


  3. #3
    Senior Member Fuse's Avatar
    Join Date
    Oct 2006
    Crome dealer, turbo edit, street tunes, ecu chipping obdo and obd1, ecu repairs, base maps, homemade conversion harnesses, homemade led gauge clusters, in co springs or the co area send me a email shadetreebr@yahoo

  4. #4
    One of the original OG's
    Join Date
    Oct 2002
    San Antonio, Texas
    IAC valve.
    Been around since 99'
    Mazda RX-8 Touring
    Turbocharged and too many mods to list.


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