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2006 Chevrolet Express 2500 4.8L High Idle
Posted to GM Driveability on 2/24/2014 15 Replies

head scratcher here guys any help appreciated. My customer states that the idle goes really high on start up to point where he has to shut it of then restart truck. also states that the truck will idle high while driving like someone is accelerating it for him...

15 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Express 2500

 
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car Vehicle Data

2006 Chevrolet Express 2500

VIN 1GCGG25V26
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursIdle
Message Closed

car Vehicle Data

2006 Chevrolet Express 2500

VIN 1GCGG25V26
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursIdle