Just wondering if you could give me some background info regarding the piezo injector failures on the 2.0 tdi models...
1) what year range does it affect ?
2) does it also occur with vw's ?
3) just how common is it ?
4) Has it only been happening on the 2.0 tdi 170 engine ?
It's happend to me and I'm getting the feeling that it's quite common though Audi are not owning up to this.
A4 2.0 tdi 170 2007