Questions & Answers for: replacing o2

spark plug. Auto Zone has O2 sensor and they can give you the step by step instructions to replacing the O2 sensor with common tools and if you need a O2 socket, they can give you one as a loner. 

replacing the O2 sensor in about 30 min. Once you located the O2 sensor, disconnect the wire harness and use the O2 sensor socket to remove the sensor from the exhaust. It's like removing a spark plug

Service Engine soon light on - diagnostic code says o2 sensor. What is an O2 sensor and is it hard to replace You'll need to give us the specific code, in the format P0xxx. Just saying "O2 sensor" ...

...replacing a Spark plug and you can pick up the O2 sensor at any large Auto Parts store with a can of WD 40. Just unclip the wire leads to the O2 sensor and then with a O2 sensor socket or hint close ...

How do I replace my rear O2 Sensor on my Nissan Frontier. The cords look like they go into the chasis In here can find the procedure about O2 sensor replacement: Bosch Universal O2 Sensor Installation

code po430 not sure what maybe converter One of three (3) possibitlies: 1. Catalytic Converter is malfunctioning. 2. O2 Sensor is malfunctioning. This will be the O2 Sensor located on the Catalytic ...

I got a code po421 on my 99 mits mirage. Brought it to the shop they said it was either the front o2 sensor or the cat converter. I was told if I replace the cat I also got to replace the o2 sensors. ...

2003 cavalier ls 2.2L show engine code p0141, O2 sensor replaced, no problems found in the wiring. Now what? 2003 cavaleir with code po141. this codes is saying o2 heater , so yes if sensor wiring is ...

engine light came on. checked for codes, 1129 appeared. can't find the code anywhere. prior to this code, replaced O2 sensor and transmisson was rebuilt . trans was done first and then code 300 came ...

2002 Saab 9-3 O2 Sensor (Lambda probe) fuse popped (replaced popped again)-bad O2 sensor? Recently had the fuel pump replaced. Check engine light came on codes say O2 sensor probe and fuel pump ...