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2001 Chevrolet Impala 3.8L MIL Lamp on
Posted to GM Driveability on 11/6/2005 14 Replies

I have a 2001 Chevy Impala with a 3.8 engine. The car came in for a "Check Engine Light On". We pulled codes first, the only code was a PO140, insufficient activity on O2 sensor, sensor 2. I checked the fuses under the hood and found the O2 sensor fuse blown a...

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  Related Documents & Media  2001 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Impala

VIN 2G1WF55K51
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter 2nd Ignition Cycle

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Impala

VIN 2G1WF55K51
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter 2nd Ignition Cycle

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected