I checked for codes this afternoon and this came up
i have a 51 a3 aum
16396 - Bank 1 : Camshaft A (Intake): Advance Setpoint not Reached (Over-Retarded)
P0012 - 35 - 10 - - - Intermittent
I've heard it can be oil pressure related? But I have no idea, I took the sump off for a clean and changed the oil last week if this could be anything to do with it ? And I also have an erratic idle!
Any help and advice would be a great help thanks