1996 Mercury Cougar XR7 "bank 1 sensor o2 01" Questions

...it will run rough then if i give it time to i guess "catch its breath" it will run fine. those codes mean that you might have bad o2 sensors on bank 1 and 2 but can also be caused by bad fuel ...

...Bank 2 Sensor 1)". I have replaced O2 sensors before, but I don't know where this sensor is on this engine. Can anyone give me a hint? I have an '01 Galant ES USA. I got an engine code & ...

...bank 1 and two on bank 2 so which is correct Question edited for clarity, add maker. Question moved to model category. Your friend is correct, 2 banks, 2 cats, 4 sensors. ...

BANK 1 01 GRAND PRIX 3.8 ENGINE Standing in front of the car looking at the engine bank 1 is the cylinders on the front of the engine. These are cylinders 1-3-5. On the rear is bank 2 cylinders 2-4-6.

bank 1 o2 sensor which we replaced, then it gave a code for bad catalytic convertor. We just replaced the cat and downstream o2 sensor and it now has P1133 code. What could cause this? I am worried it

Bank 1 Sensor 1 Bank 2 Sensor 1 Bank 1 Sensor 2 Bank 2 Sensor 2 Other manufacturers code their oxygen sensors this way, which is why it can sometimes be very confusing. However, they all mean the same

...bank 1 your po141 is O2 sensor bank 1 sensor 2 and your pO300 is random multiple cylinder misfire these problems are your oxygen sensors and engine misfire pO300 is you engine missing o2 sensors are ...

...venture code p0134 What causes P0134 code 01 circuit no activity bank 1 sensor 1? either a fuse is blown or the sensor has failed. Some o2 sensors have a heating element.and they can go

Bank 1 Sensor 2). Under normal conditions you should have activity on the sensor that varies with gas pedal input, but does NOT exceed 20% of the front sensor value (Bank 1 Sensor 1). If the sensor is

...Bank 1, Sensor 1) ? Thanks. After the Engine Light turned off on its own, I used the OBD II and it displays: MIS, FUE, CCM, EVA, & HTR (with CAT and O2S Blinking), FREEZE FRAME 01/01 G, P0134,02 ...