...code if it was only one O2 sensor that went bad. If all three O 2 sensor went bad you would have gotten three different codes. P0031 (bank1 sensor1) P0051 (bank2 sensor2) P0061 to P0064 O2 sensor ...
...code is a bad O2 sensor. It will cause a poor running condition usually until the light comes on and then the computer removes the O2 sensor readings from its equations and runs off a set parameter ...
need to monitor the o2 voltage with a DVOM and figure out which code is legit could be one code is old and the other is new Remember... these codes do NOT mean that the o2 needs to be replaced.....yet
...O2 Sensor Heater Circuit (Bank 1 Sensor 3) P0340....Camshaft Position Sensor 'A' Circuit (Bank 1 or Single Sensor) Auto Zone and other discount parts suppliers will pull codes and tell you what they ...
...O2 Sensor code problems that I have had to diagnose, the O2 Sensor itself was NOT the problem. The O2 Sensor was only reporting a problem that was actually caused elsewhere. O2 Sensors are the final ...
...code, replaced O2 sensor and transmisson was rebuilt . trans was done first and then code 300 came up. replaced O2 senser and the vehicle is running fine. also plugs were replaced. any answers? Jeep ...
or Manifold Absolute Pressure sensor (MAP) or a bad fuel injector. In these cases, repairing the real reason that the engine is running lean will fix the O2 Sensor code without replacing the O2 sensor
P0157,P0161 Both codes indicate a a low voltage on the post catalytic converter O2 sensor Check the wiring to the sensor. An exhaust leak could also cause these codes to set Any of the following ...
...code, but usually there will be lean codes (P0171, P0174) present. The following could be causes: Air leaks in exhaust in front of o2 sensor giving false reading Engine running excessively lean O2 ...
o2 code doesn't always mean you have a bad sensor, could be a variety of concerns triggering the o2 to read out of range.avvacuum leak, fuel system concern, misfire.needs to be diagnosed by a mechanic
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