Computer problem
1996 Nissan Truck 4 cyl Four Wheel Drive Manual 140000 miles
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Check engine light is on. Got reading po141 sensor heater circuit malfunction bank 1 sensor 2
Exactlly where is this sensor located?
I have worked on cars for years, rebuid engines, replaced cluthes and all other . but I never messed with comptuer and the sensors
thanks
Cal.

hi Cal,

The sensor is plugged into the exhaust before the catalytic converter.