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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
Posts: 3,899
Auxillary air regulator, auxillary air valve. Allows a small amount of air to bypass the throttle body and enter the intake manifold, causing high idle. It's a temperature sensitive valve/regulator that is open further when cold and closes when hot, thus regulating the amount of air bypassing the TB dependent upon the temperature.
Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.
Old 06-26-2012, 07:20 PM
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