Audi a4 170 2.0 tdi problems
Hi guys i am new on hear but have used the site for great information and hoping that I might be able to get some help really.
I have a A4 2.0 tdi 170 56plate 74,000 miles
Recently took the car to Audi for the injector recall (last week) because I found out I had not been done so thought it would be a good idea to get new ones put in FOC.
There wasn't really any problems with the car before I took it in but now the car has started playing up, on and off power like it stuttering only on low revs motorway is fine but drop your speed down and it's like it's missing?
Audi only replaced 3 injectors and wiring a they said one injector had a modified unit in, I don't believe this as they had never been changed before, could this be true?
Anway the car seems to be getting worse the more u drive it and was hoping anyone could help with advice and what to do? Do I just give it Audi back? But I don't wanna get hit with a big bill. Could it be the injector that hasn't been changed and should they have changed it? Also had a search on hear people having problems with egr valve or fuel filter! But the car wasn't playing up before it went into Audi.
Any help would be much appreciated as I am un sure what to do
Also working nites that why I am posting threads at this time cheers