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1999 Chevrolet Express 1500 5.7L Speed-O
Posted to GM Electrical on 11/12/2007 4 Replies

Van came in with a bouncing speed-o & erratic shift. Replaced VCM (after market) & Lastest Flashing. Now shifting is fine but speed-O reads high, dose anyone know calibrates the [...] & Cruise work fine and reads correct mph. Dose not have a DRAC that I can fi...

4 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 1500

VIN 1GBFG15R1X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedSpeed-O
ConditionsReads High
Misc.Auto (4L60)
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 1500

VIN 1GBFG15R1X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedSpeed-O
ConditionsReads High
Misc.Auto (4L60)