Integra Type R Coupe L4-1797cc 1.8L DOHC (VTEC) MFI (2001)
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Idle Air Control Valve: Description and Operation
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 (A/T only) the brake pedal is depressed, the P/S load is high, or the
alternator is charging, the ECM/PCM controls current to the IAC Valve to maintain correct idle speed.
