Well, the car has been in the family since 2004 and it had the problem pretty much from day one. Low idle and fall in revs when pulling away or trying to
keep the revs higher. When the revs fell they would then surge and the accelarator pedal would drop under your foot it would stall too. My sister lived with this but in November whe
I took ownership this was a problem that had to be fixed as my school run is in stop go traffic.
I cleaned everything and exchanged all electrical consumables and a new alternator. In the end I took it in to JP Garage in Hampton Court who have looked after my
Golf gti MK2 in the past. They checked it out on the VAG computer and updated the software this has made it 90% better with correct idle. it will still dip the revs occasionally.
They say the remaining problem is most probably the body