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Bypass Air Control (BAC) Valve|Page 3498 > < Electrical Specifications|Page 3495
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Idle Air Control Valve: Description and Operation
Bypass Air Control (BAC) Valve

BYPASS AIR CONTROL (BAC) VALVE

Supplies intake air to engine, bypassing throttle valve.
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Consists of air valve integrated with idle air control valve.

Bypass Air Control (BAC) Valve|Page 3498 > < Electrical Specifications|Page 3495