Hi, I recently had a crankshaft sensor code appear - and had a new sensor installed - thinking that would solve the issue - as mention on other forms as well as my local mechanic. Now that I've done that - new codes appeared - one for Vanos Solonied - which I replaced both with new ones after cleaning the old ones - which didn't' help - and now a new couple of codes appeared- one for boost pressure control 2 code and also 002A822 Lambda probe after catalytic, electrical 002A7C. My car now has "reduced power appearing on my dash" which has been there since the original crankshaft sensor code appeared.

Can anyone give advice on what might be causing these codes to appear - I'm thinking either the charge pipe or boost solenoid??

Cheers