Hi. Can anyone advise me? My Mk3 (1997) keeps conking out when in low revs - sometimes when I start it, it revs low and dies (alternator and engine mngt lights on) and sometimes when I go down into 2nd and slow down ready to stop, same thing happens.
Replaced alternator about 18 mnths -2ys ago and battery also about 18 mnths old.
The rest of the time it runs fine. Anyone think it could be spark plugs or HT leads?