2003 Chevrolet Impala "o2 sensor" Questions

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...o2 sensor Where is o2 sensor located You have 2 of those and also 2 downstream. You have two banks of cylinders and each one has an upstream o2 sensor and it is located in the exhaust manifold for ...

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o2 sensor heater circuit. while many times replacement of the o2 sensor can solve this problem you possibly have a short or open in your o2 sensor heater circuit. Also was the proper o2 sensor changed

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...O2 Sensor Code---Does Not mean replace it O2 Sensors are always on the exhaust, follow the exhaust manifold and work your way back, you cant miss them they are round and have 4 wires coming off of ...

Question about Chevrolet Impala

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...o2 sensor in a 2002 chevy impala 3.8l engine? if you look on the back side of the engine closest to the firewall there will be one in the exhaust manifold. That one will be the bank 1 sensor 1 O2 ...

o2 sensor locations, I only see three. the top bank one sensor 1 is stripped out, how do i get that one out? 3.8L chevy impala 2002 V8 you can apply pressure to the sensor while undoing it to force it

Question about Chevrolet Impala

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...o2 sensor 2001 impala changing o2 sensor, generic means to change connector, what is wiring diagram Use the right O2 do not use a generic and always replace both sensors if it has a V6. If you don't ...

Question about Chevrolet Impala

1 Answer

o2 sensor about 5 times, the last time i had it changed the engine light came back on 4 days later and the diagnostic showed it was the same o2 sensor what can be causing this problem Couple of notes

Question about Chevrolet Impala

1 Answer

...o2 sensor is either reading higher than expected or reading simular to the upstream O2 sensor. Either way it is usually the catalytic converter that is the source of the problem and rarely the ...

O2 sensor Bank 1 on a 2005 chevy impala BANK 1 UP STREAM OXYGEN SENSOR LOCATION IS LOCATED ON THE REAR EXHAUST MANIFOLD. Sensor 1 is before the catalytic converter and sensor 2 is after the converter.

Question about Chevrolet Impala

1 Answer

O2 sensor no activity detected(bank1 Sensor 1) driver side before catalytic converter. If the other O2 sensors have not been replaced. I would do them all to get the best mileage out of your aging car

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