2001 Gmc Jimmy Just Replace Iac Sensor Starts High Idle About 1000 2000 Rpm

2001 GMC JIMMY
10,000 MILES
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ANONYMOUS
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i just replace the iac sensor .. and it starts up at at a high idle.about 1000 to 2000 rpm and drops down to to about 600 rpm .. is this right
Nov 11, 2012 at 2:43 PM
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ASEMASTER6371
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yes, the iac motor is supposed to do this but the rpm is a bit high cold. make sure the base idle is not too high

Roy
Nov 11, 2012 at 2:49 PM
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