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Q:can this unit be cleaned and reinstalled like other iac valves.
A:Yes, this BWD/Intermotor Idle Air Control Valve - part# 21816 can be cleaned and re-installed. For any further assistance, please call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.
Q:My 93 Chevrolet Astro Van is running rich and idles rough at stoplights. It's only getting 10 MPG, the 3 spark plugs on the right side of the engine are soaked in gasoline. could the idle air control valve cause this?
A:This could possibly be the problem. However, without the presence of your vehicle we would not be able to properly diagnose it nor provide you with a 100% answer. We would suggest that you take your vehicle to a certified mechanic for further diagnosis.
Q:my engine idles down and especially at night when I use headlights,heater etc. the lights dim and heater fan fluctuates. Is this the culprit?
A:Possibly. There is also a good chance that it is your alternator going bad.