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2003 Chevrolet Trailblazer LT 4.2L MIL Lamp on
Posted to GM Driveability on 6/8/2011 10 Replies

Hi everyone, thank you for taking your valuble time to read this and respond. I have this 03 Trailblazer that seems to be giving me a bad time. For about a year now, I've had this p0128 code. I've replaced the thermostat two times now, ect sensor one time (GM ...

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  Related Documents & Media  2003 Chevrolet Trailblazer LT

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LT

VIN IGNDS13S43
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0128Cooling System Malfunction
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LT

VIN IGNDS13S43
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0128Cooling System Malfunction