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 ?
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...
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...