po138 where do i start testing for the problem and how Bank 1, sensor 2. Confirm which bank is 1 on your engine, and it will be the one after the catalytic converter. Normally replacement fixes ...
po138 code on 96 chevy tahoe 5.7l where do i start testing P0138 is a code for an unexpected high voltage in the post cat o2 sensor on the left side (bank 1 sensor 2). It often is a result of an ...
...po138 code po139 P0138 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) P0139 O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) P0325 Knock Sensor 1 Circuit (Bank 1 or Single Sensor) -Circuit ...
Question about Chevrolet Tahoe
...PO138. What do these mean? Was told could be oxygen sensors could be bad and there are two of them on this car.Or fuel injector is leaking or needs to be cleaned? What would be my best next step to ...
...po138 code P0138 is :O2 sensor circuit high voltage (Bank 1 Sensor 2).The bank 1 is where the number 1 cylinder is exhaust.sensor 2 is the one after converter catalyst , it control the catalyst ...
...po138 misfire and started to tick like alifter p0203 injecter circuit malfunction cyl #3. p0204 injector circuit malfunction cyl#4. po138 02 sensor circuit,high voltage cylinder bank no.1,sensor ...
...po138 O2 sensor high voltage (bank 1 sensor 2) po304 is just that #4 cyl has a problem could be a bad spark plug or a bad plug wire or bolth if it hasnt had an ign tuneup its time. the po138 is just ...
...PO138 error code as well as either a bank1, sensor 2 code, or a bank 2 sensor 1 code, cannot remember which one. Anyone know if I just need to replace the oxygen sensor near the manifold to fix this ...
...PO138 sensor circuit high volts (Bank1 sensor 2) where exactly bank 1 sensor 2, before or after the converter? also my transmission was slipping from 2nd to 3rd gear when it shifted and downshifted ...
...PO138 (02 Sensor Circuit High Volts(Bank 1 Sensor 2) What does this mean ? air fuel ratio sensor ,the back one is not reading correctly.have a scan check & read the sensor.most likely is the ...
649 questions posted
Usually answered in minutes!
904 Questions
942 Questions
867 Questions
830 Questions
647 Questions