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2002 Chevrolet Express 1500 5.0L Blower Motor Air Flow
Posted to GM HVAC on 7/28/2010 10 Replies

with hvac set on max a/c and also vent, after a minute or two of highway driving we loose air flow from vents. air temp stay's cold, just decreased air flow. at this time the engine vac drops to around 4 to 2 in. this will happen after about 30-45 seconds of o...

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  Related Documents & Media  2002 Chevrolet Express 1500

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Express 1500

VIN 1GBFG15M92
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBlower Motor Air Flow
ConditionsPoor Air Flow
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Express 1500

VIN 1GBFG15M92
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBlower Motor Air Flow
ConditionsPoor Air Flow