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Surges 900 1400 RPM while idel
2001 CHEVROLET LUMINA
Lumina 2001 autodrive, idel surges after engine warm-up while in park or neutral only. Fine while engage in gear.
have the same problem?
Thursday, December 30th, 2010 AT 9:43 AM
Check the idle air control valve (IAC). Its job is to maintain a steady idle. It is located on the throttle body.
Wednesday, January 12th, 2011 AT 9:23 PM
Thanks for your prompt repley, but the problem could not be fixed I change the (IAC)coil. And cleaned the throtle body for carbon deposit, even I have the same problem. Your ans really appreciated.
Sunday, January 16th, 2011 AT 1:18 PM
to post a reply.
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