An IAC (idle air control) motor is designed to adjust the engine idle RPM speed by opening and closing an air bypass passage inside the throttle body. The cars computer or ECM (electronic control module) receives information from various se...
http://www.2carpros.com/how_does_it_work/how_an_idle_ai...
Repair Topics / Idle Air Control Valve ... How does an idle air control valve work? ... Car Idle Air Control Valve Question and Answer - This category contains featured questions as examples. They relate to most vehicles.
www.2carpros.com/topics/iacvalve.htm www.2carpros.com/topics/iacvalve.htm
IAC Idle Air Control Cleaing and Maintenance. ... Well, more often than not, this is due to a dirty IAC (Idle Air Control) Valve. Since everyone is always asking about it, hopefully this will help. My engine was making the loud hum / whine noise. AutoZone wanted $131.99 for a new part.
www.explorer4x4.com/iac.htm
The idle control valve is a solenoid operated valve that lets air by-pass the closed (at idle) throttle plate, thus allowing the car to idle. Idle speed is adjusted by the computer by opening and closing the valve.
www.misterfixit.com/iacpbm1.htm
How to troubleshoot when the Check Engine or Service Engine Soon light diagnosis relates to the Idle Air Control Valve or IAC valve,adjust iac ... Sensor Troubleshooting: Idle Air Control Valve...
www.automedia.com/Sensor_Troubleshooting:_Idle_Air_Cont... www.automedia.com/Sensor_Troubleshooting:_Idle_Air_Control_Valve/ccr20010901ic/1
Car Forums where is a Idle Air Control valve located? Let's get Technical! ... Automotive Forums .com Car Chat > Honda > Let's get Technical! > where is a Idle Air Control valve located? | where is a Idle Air Control valve located?
www.automotiveforums.com/t176169.html
Car Forums Idle Air Control Valve? Ranger/Courier ... Was advised to consider replacing the Mass Air Flow sensor but that part doesn't exist for the '87 model. Was told the equivalent part is "Idle Air Control Valve" at approximately $80. Anyone with a similar model have these kind of idle problems?
www.automotiveforums.com/t27648.html
Auto Repair Glossary IDLE AIR CONTROL VALVE (IAC): air control valve throttle plate ciulla idle air control valve glossary ... Nissan Maxima Idle Air Control Valve...
autorepair.about.com/cs/generalinfo/l/bldef_333.htm autorepair.about.com/cs/generalinfo/l/bldef_333.htm
idle air control valve PCM & Fuel Systems ... RE: idle air control valve ... yea, its starting to run a little high at idle, so i think its just a warning light..........
www.mitsubishiforum.com/m_16055/tm.htm