2003 Chevrolet Trailblazer EXT LT 4.2L MIL Lamp on
Hello this truck came in with a p1345 we changed the vvt solenoid due to it being blocked and not moving now it works and we are still getting the same code. We removed the valve cover and checked according to flow chart found no problems movement was with in ...
FIX posted 7/30/2011
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Vehicle Data2003 Chevrolet Trailblazer EXT LT
Trouble Codes
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Vehicle Data
2003 Chevrolet Trailblazer EXT LT
VIN | 1GNET16S43 |
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
P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |