after it warms up it still idles at 1200 to 1500 anybody have any ideas not throwing any codes
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after it warms up it still idles at 1200 to 1500 anybody have any ideas not throwing any codes
Either a vacuum leak, a loose intake tract connection after the MAF, or a dirty IAC. Just a few possibilities. Check the PCV hose on the passenger side of the engine where it plugs in -- that litte hose tends to crack apart.
whats the IAC and where is it
IAC = Idle Air Control valve -- it's on the side of the throttle body, has wires going to it. Adds and subtracts air from the intake charge at idle to hold the rpm where it needs to be.
kinda looks like a valve with a rubber end thats supposed to open for fast idle and close for warm idle