22re idle surging with A/C on
08-30-2009, 08:39 AM
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22re idle surging with A/C on
ok guys im still having trouble with my truck, i have a new problem wen i turn the ac on the idle starts to surge. the truck has a new IAC,cap,rotor button, spark plugs, and plug wires. the truck is a 93 22re 4wd mods are in my sig minus the MSD coil and accel plug wires
08-30-2009, 09:45 AM
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on the side of the intake manifold is the a/c idle up valve- has what looks like a big screw on it:
With the a/c off, it does little to nothing, but when the a/c's on, it allows some air to bypass the throttle and raise the idle speed. Turn the screw in with the a/c on and the idle should lower and vice-versa.
With the a/c off, it does little to nothing, but when the a/c's on, it allows some air to bypass the throttle and raise the idle speed. Turn the screw in with the a/c on and the idle should lower and vice-versa.
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