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2000 Chevrolet Impala LS 3.8L MIL Lamp on
Posted to GM Driveability on 1/30/2003 8 Replies

tested O2 sensors-replaced both cleared memory, MIL on after 5 days, rescanned, same code, tested both ECT and AIT sensors per Snap-ON troubleshooter all OK, cleared, Light on next AM

8 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Impala LS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala LS

VIN 2G1WH55K5Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold
Misc.Series II

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala LS

VIN 2G1WH55K5Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold
Misc.Series II

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction