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Home >> Acura >> 1997 >> 1.6EL RS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> PGM-FI System >> System Description >> Idle Air Control
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Idle Air Control

Idle Air Control Valve (IAC Valve)

When the engine is cold, the A/C compressor is on, the transmission is in gear, the brake pedal is depressed, or the alternator is charging, the ECM/PCM controls current to the IAC Valve to maintain the correct idle speed.

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