× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1996 Chevrolet Express 1500 5.7L Air volume
Posted to GM HVAC on 7/20/2006 11 Replies

Customer complained that air velocity decreases out of the panel ducts at highway speed. I verified this today both on the road and in the shop. As I rev the motor air velocity decreases by about 1/3. I checked the operation of the vacuum motors and all is ope...

11 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Express 1500

VIN 1GBFG15R6T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAir Volume
ConditionsVolume Changes
Misc.Conversion Van
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Express 1500

VIN 1GBFG15R6T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAir Volume
ConditionsVolume Changes
Misc.Conversion Van