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2003 Chevrolet Silverado 1500 4.8L Flash Programming
Posted to GM Driveability on 7/30/2010 8 Replies

9 months ago I had another truck this exact model with a low idle complaint, Electronic throttle, I inspected for the throttle body coking of course and checked for the Pcm calibration, it needed the throttle cleaned and the pcm flash to go with it , during th...

8 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 2GCEC19V43
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsFlash Programming
OccursThis Year Make and Model
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 2GCEC19V43
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsFlash Programming
OccursThis Year Make and Model