Is this noise normal for an S4?
#17
Rennlist Member
You might consider listening to each injector with a stethoscope- not unheard of to have a noisy and/or a fauly injector.
I presume all S4's have the injector rail insulation covers or are yours missing?
Regards
Fred
I presume all S4's have the injector rail insulation covers or are yours missing?
Regards
Fred