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2008 Chevrolet Trailblazer LT 4.2L MIL Lamp on
Posted to GM Driveability on 3/31/2018 13 Replies

Hello all, I have this 08 chevy trailblazer with an engine light on and trouble code P0449 (vent control circuit). I've recently replaced the purge valve and the vent valve with AC Delco products. I've smoke tested this vehicle and found no leaks. I can op...

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  Related Documents & Media  2008 Chevrolet Trailblazer LT

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Trailblazer LT

VIN 1GNDT13SX8
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0128Cooling System Malfunction
P0449PCM Internal Fault
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Trailblazer LT

VIN 1GNDT13SX8
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0128Cooling System Malfunction
P0449PCM Internal Fault