Another common issue on the E90 320i N46 engined BMW 3 series. To be fair, its a common issue on many cars - the crank sensor!
This one was pretty easy to diagnose as had the classic symptoms of a failing crank sensor plus the DTC P0335 was a bit of a giveaway!
The problem was the crank sensor on a lot of BMWs is not at all accessible, on some engines you can access from the bottom which was my hope but I couldn't get to it. See how I dealt with it in the video....

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Hochgeladen am 19.03.2024   Problem melden   Dieses Video bei YouTube   Dave Reeves bei Youtube