
2002 Chevrolet Trailblazer LS 4.2L HVAC System
Hello techs, The bosses wifes truck always has some air flow out of vents in any mode position. Have pulled lower dash and watched blend door motors working. This is a manual system have reflashed hvac system and pulled inspection cover to see the doors moving...
FIX posted 2/21/2006
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Message Closed
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VIN | 1GNDT3S822 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | HVAC System |
Conditions | Always Has Air Flow Out of Vents |
Message Closed
Vehicle Data
2002 Chevrolet Trailblazer LS
VIN | 1GNDT3S822 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | HVAC System |
Conditions | Always Has Air Flow Out of Vents |