2008 Chevrolet Trailblazer LT 4.2L MIL Lamp on
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...
FIX posted 4/17/2018
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Message Closed w/FIX
Vehicle Data2008 Chevrolet Trailblazer LT
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2008 Chevrolet Trailblazer LT
VIN | 1GNDT13SX8 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0128 | Cooling System Malfunction |
P0449 | PCM Internal Fault |