Sorry guys, I know it'a not a MK5 based question, but my wife has a 2006 Polo 1.4 FSI Sport, which I guess is the same (or very similar) engine to that fitted to the 1.4 and 1.6 Golf's ?
Anyway, she's had it from new, and although 4 years old, it's only done 25,000 miles. It's recently developed a really annoying habit of everytime you some to a standstill and dip the clutch (say for instance at a set of lights), the engine revs drop too far and it cuts out. It will re-start immediately, but again, without assistance from the throttle pedal, it will die again straight away. When it's moving, it works like a dream, smooth, pulls strongly right through the rev range. It's just this bloody stalling issue !
Unfortunately my Ross Tech VCDS cable is only for CAN based cars, so I can't see if there are any fault codes showing.
I've done a little reading, and it seems that the throttle bodies are prone to coking up with carbon deposits and this apparently causes issues with the idle speed control system ? A few people have reported stripping the throttle bodies and cleaning them, then doing a Throttle body re-set in VCDS (which I obviously can't do) solves the problem ?
Does any of the above sound familar, and does the above suggestion sound plausible. Don't really want to go to a stealer unless I really have to as the car is now out of warranty, and wil no doubt be raped !
