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1997 Chevrolet Tahoe 5.7L High Idle
Posted to GM Driveability on 12/21/2010 17 Replies

Hello all, me again from martins. have a 97 tahoe with idle problem. after driving down highway and come to stop, truck wants to idle anywhere from 1200 to 1800 rpm. Watching modis Iac is commanded to around 46, and i know the counts should be around zero at i...

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  Related Documents & Media  1997 Chevrolet Tahoe

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Tahoe

VIN 3GNEK18R4G
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursOn Decel

Trouble Codes

P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Tahoe

VIN 3GNEK18R4G
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursOn Decel

Trouble Codes

P0507Idle Speed Control System Higher Than Expected