Search Results for ‘oxygen sensor’

Hi All; I'm new to Minis; just purchased a high milage, but good running Mini Cooper S Convertible. Got it cheap, with a P0053 code known. PO replaced two (upstream) 02 Sensors and didn't fix issue. I need to know; "Where is the (upstream), 02 Sensor heater relay and/or fuse located at? Long...

Hi all, Have an 07 mini Cooper base model throwing simple 02 code. (2A7F). Have been going nuts trying to figure it out. Checked all the wiring, no exhaust leaks, no intake leaks, replaced the sensor twice (NTK) and Reset adaptations. Code will not go away. Car can idol without throwing a...

Hello, After diagnosing a pre cat oxygen sensor failure on my Mini One r56 (07, 45k miles) using an OBD reader. (I received codes 2A92, 2ACB, 2A8B). I have ordered a new sensor to replace the old one but not sure what tools are needed for the job. Shamefully my current toolkit has little more...

I’ve had some sluggish engine performance problems and have resolved it (mostly) but it has taken a bit of trial and error. Since I read of few threads on this forum, I thought I’d share what I found in the hope that it helps someone else. I bought a 2002 R50 with 100K miles on it. Driving at...