2005Audi A4 1.8T BEX Starting Issue and running rough

[Dan A4 1.8T]

Hey all, hopefully someone can point me in the right direction to repair my 2004

[Darepoole]

Do you have a scanner to scan for faults vcds or equivalent?

[Dan A4 1.8T]

Sorry I posted this by mistake before I finished typing, I have just posted the full description above. Cheers

[Dan A4 1.8T]

2004 Audi A4 1.8T BEX starting issues and running rough
Hey all, hoping someone can point me in the right direction to repair my 2004 Audi a4 1.8T. Problem I’m having is hot or cold intermittent hard starting (cranks and won’t start first time but always starts on second or third attempt) code was P1128 Lean bank 1. I have changed both Coolant sensors, spark plugs, fuel filter, maf sensor, front 02 sensor and tried a new purge valve. No difference. Strange thing is with the new lambda sensor im getting P0130 code and it keeps coming back straight away after I clear it. The rough running almost feels like a misfire worst around 2500rpm. What else could it be? I somehow managed to make it on a new thread 😂 this is the problem

[TobiqueSlang]

Coils/cam sensor/injectors are the next easiest things to fire the parts cannon at.

[Dan A4 1.8T]

Had it smoke tested and was a vacuum leak

[EuroxS4]

Making multiple threads on the same issue is not going to get you different answers. Glad you got it sorted out in the end but patience goes a long way when it comes to asking for help.