Harley idle air control valve location

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Harley idle air control valve location

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Also don't manually move the pintle. Broken wire under the tank? Thread Tools Show Printable Version.

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And because HD manufactures parts for bikes made in the 50s, there might be just as many carbureted Harleys on the road as fuel-injected models. Plenty of Harley-Davidsons equip an idle air control valve that governs the amount of air the throttle plate lets slip through the throttle body. That said, there are other situations, such as the one exemplified in the following conversation between two real-life HD riders:. I pulled out the idle air control valve, and it is not cycling with the ignition turned on or when the bike is running. Use a multimeter, not the eyeball method. Also, check the wires to the IAC connector; there is a history of the wires separating inside their insulation due to being tied strapped to the frame too tight. Although Harley fitted bikes with fuel injection as far back as , the traditionalism of the brand kept carbs on many of their bikes for another eight years. Carburetors require more upkeep than fuel injection systems do.

Harley idle air control valve location

Log in. Sign up. Home Forums Technical Electrical. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. High flow intake with thunder max EFI tuner was told its an older model, around I am having a problem with the bike idling too low at all temps.

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I clean mine every oil change. Come join the discussion about performance, modifications, troubleshooting, builds, maintenance, classifieds and more! Last edited by S. Last edited by Jackie Paper; at PM. Anybody care to share a wiring diagram or instructions to test with a multimeter? When it's open there will be more spray going back up into the IAC The following users liked this post:. Log in. If a signal is present the IAC isn't functioning and needs to be replaced. Same problem as with the injector wires. Recommended Communities. Air cleaner off. Jackie Paper.

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When it's open there will be more spray going back up into the IAC This is an older thread, you may not receive a response, and could be reviving an old thread. The time now is AM. Sort by Oldest first Oldest first Newest first Most reactions. I am having a problem with the bike idling too low at all temps. Quote message in reply? Air cleaner off. Andy from Sandy. Prayer Requests. Also take out temperature sensor. Plan Z.