Hi all,
New to the forum and also new to the 6 series! Hoping you might be able to help with my situation.
ive had the car about a month and after a week it threw up a code, which turned out to be a stretched timing chain. The garage I bought from replaced this via their specialist FOC which was great.
However since the replacement I had a P0050 o2 sensor bank 2 sensor 1 code. I replaced the o2 sensor (after much research into the correct BOSCH sensor - so many variations). All good for a day! Now the code is back.
Adding to this, I now had the Po326 code thrown up ‘knock sensor 1 circuit range / performance bank 1 or single sensor’.
Quite annoying. I wonder whether this all relates to the work on the timing chain? Or do I need to reset adaptations.
any thoughts would be greatly appreciated
cheers
Adam