Car has very rough idle

[ldenn710]

Hey,

I figured this would be the best place to figure out what's wrong with my car, It is a Scirocco 2.0 TSI from 2009 (09).

I bought this car recently and it has a judder on startup and while at idle which has gotten worse recently, I have replaced the PCV which I have been recommended to do but still the same issue persists I have taken a quick look around the pipes and nothing seems to be cracked or burst and the car went from throwing the error codes: P0171 which has now disappeared and it's now displaying P0300, P2711, P0303, P0302.

I have no clue where to start and would desperately need advice.

Thank you

[DJC013]

Hello, could be worth checking the plugs and also maybe worth replacing the coil packs, seen on here that the Red R8 ones are good, have a look at the Awesome GTI website, hope this helps !!