Right guys need some help. Got 51 plate A3 1.8t. AMU engine code.
Start it up in mornings and it wont drive, no power at all just keeps trying to stall, as soon as it comes off cold start it drives fine.
also its lumpy on idle which is really annoying.
Iv changed the spark plugs, CTS and maf sensor. going to change the fuel filter and air filter but cant see them being the problem.
Iv got access to a Snap On, Solus scanner, which has been coming up with codes to do with pressure drop between turbo and throttle housing. also had code to do with running too rich.

Really need some help, only had the car 2 months and want to enjoy it properly.

Ryan.