2003 GMC Envoy SLE 4.2L MIL Lamp on
Code P01345.....vehicle starts and runs fine...no rough
idle 1...changed engine oil and filter 2...replaced cam
sensor and checked connector 3...replaced cam actuator
solenoid and checked connector 4...replaced crank sensor
Summary posted 12/19/2014
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Vehicle Data2003 GMC Envoy SLE
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2003 GMC Envoy SLE
VIN | [No VIN Available] |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |