Questions & Answers for: bmw o2 sensor

BMW 540i and I need new O2 sensors. How many do I need and what types. I have read online that there are upstream and downstream sensors. I would also like to know where they are located and how I can

bmw 328i stalling when idle Sounds like bad O2 sensors. Get your car serviced from a reputable BMW mechanic. You'll save time and money going to a BMW guru. Our BMW's have certain quirks that a BMW ...

how do i replace O2 sensor on 2001 bmw 530. it is the O2 sensor closet to firewall Cylinders 4-6 The O2 sensor will be on your exhaust pipe before the catalytic converter. Some vehicles have 2.

...bmw 330i and i want to know were is de 02 sensor bank 2 , sensor #1 That's usually a problem with the primary (pre-catalyst) O2 sensors. It can be a fault of the mass airflow sensor as well, but ...

...bmw Are you getting the code P0173 That would mean that the ECU was unable to set the correct mixture for cylinders 4-6 (bank 2). I'd guess that the most likely culprit for that failure would be a ...

bmw 271b code That code reads "fault with O2 sensor before catalytic converter". Replace the O2 sensor and clear the code and your good to go.

bmw 323i chekc engine light is on and it's giving me codes for all 4 O2 sensors i replaced them and light comes on with the same codes when you turn off the car and turn it back on. possible fu 00

BMW - O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 1 Possible causes - Faulty O2 Sensor Bank 1 Sensor 1 - O2 Sensor Bank 1 Sensor 1 harness is open or shorted - O2 Sensor Bank 1

BMW 328i gave me a code that reads, bank 2 sensor 1 no activity detected, and also one more with fuel trim 2, I did replace replaced the fuel pressure sensor and o2 sensors on bank 1, my car had a bad

...BMW X5 2008 o2 sensor bank 1 sensor 1 harness wire connector color Hi, Please use the catalog from the advanced autoparts website or Mcmaster-Carr catalog in order to identify the product and then ...