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International Automotive Technicians Network
2002 Chevrolet Impala LS 3.8L MIL Lamp on
Posted to GM Driveability on 7/14/2008 7 Replies

Greeting fellow techs,

Hope someone can help me here. I have this 3.8 Impala that is setting code p0102 for the mass airflow sensor. Initial diagnosis showed that the MAF reading would change dramatically on scan tool when wiggling plug. Soldered in new plug,...

7 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Impala LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Impala LS

VIN 2G1WH55K42
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Impala LS

VIN 2G1WH55K42
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage