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1998 Nissan Sentra 1.6L MIL Lamp on
Posted to Asian Driveability on 1/6/2009 4 Replies

This sentra has been killing me. It has a recurring p0140 code. I have checked ground wires, traced all wires to and from the rear o2 and ecu...all good. I have replaced both o2 sensors, and the rear o2 twice, maybe bad sensor. I have spliced out the factory w...

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  Related Documents & Media  1998 Nissan Sentra

 
Message Closed w/Summary

car Vehicle Data

1998 Nissan Sentra

VIN IN4AB41D3W
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter About 40-50 Miles

Trouble Codes

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

car Vehicle Data

1998 Nissan Sentra

VIN IN4AB41D3W
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter About 40-50 Miles

Trouble Codes

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