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P0134

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P0134 OBD-II Trouble Code: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0134 code definition The P0134 diagnostic trouble code is an indication that there is a problem with the oxygen sensor that is positioned before the catalytic converter and on the engine...

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Question
Service Engine Soon light is on in 2003 Chevrolet Discovery
Code P0327 stands for knock sensor bank 1. Some of the common causes for this code are: a problem at connector C627 or C636, a problem with the power train control model (PCM) or a problem with the knock sensor...
Question
Failed emissions codes P0134, P0327, P3fff
The P0134 code means that the air fuel ratio sensor is not operating. Most of the time it will need replacing to correct. The P0327 code means that your knock sensor is not getting enough voltage. The P03FF may indicate...
Question
P0134
Hi there, thanks for writing in. Code P0134 relates to the oxygen sensor -- something is wrong with this part. Normally the quick fix is just replacing the O2 sensor itself, however if this does not fix it, you may...

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