E46 Fanatics Forum banner
  • Hey everyone! Enter your ride HERE to be a part of this month's Ride of the Month Challenge!
02sensor
1-3 of 3 Results
  1. General E46 Forum
    01 330i 140 k Local Bmw guy just reported seized Post cat 02 sensor nothing he can do . He said replace the cats . What are my options here ? The car needs to pass emissions to register it . Retap a new hole ? Delete it somehow? Cut out the section weld a new section of pipe in ? sell the...
  2. General E46 Forum
    Right, I had a code throw up for 02 sensor before cat bank 1, changed the sensor then was fine until a month later, changed again and the eml light kept coming up, found out the 30amp fuse in the ecu compartment was blown so i replaced that and still the same code every single time i start the...
  3. General E46 Forum
    Hello, I bought some pre-cat oxygen sensors however the cord was too short. and when I was trying to change it, I notice that mine are more like this and I'm talking about the ones that are under the hood, which I'm correct is the pre-cat oxygen Just want to make sure that this is the...
1-3 of 3 Results
Top