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P0134 Diagnostic Trouble Code Discussion for June 2013

Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center

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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
2003 Mazda Protege ES 2.0L Poor Idle Quality, MIL Lamp on VIN: JM1BJ22573
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Lack of Activity. ... cylinder misfire) and P0134 (heated 02 1 bank 1 no cativity), checked the spark plugs and replaced, but there was no problem other than them being old. The problem is that it's idle is poor and dies. Scanned and found that the...
June 27, 2013
2002 Mercedes-Benz SLK320 3.2L MIL Lamp on VIN: WDBKK65FX2
P0134: Right o2 malfunction. ... p0134 p0154. Mercedes codes are p200f p2082 the 134 and 200f have to do with the right upstream sensor. The 154 and 2082 have to do with the left up stream sensor. They seem to be switching ok. Im very confused in mod p2082 ...
June 27, 2013