A friend is having trouble with his golf. '88 golf (digifant)
btw.......anyhow, it is stumbling a lot when he is driving. fine when he's
accelerating, usually fine when Idling, except sometimes the RPMs drop for a
split second, then come back up. It's almost like the problem I had with
my golf when I first got it, but when I changed the fuel filter it was
fine. We already changed the filter and it didn't make any
difference.
Could this have to do with a possible vacuum leak? I noticed that the
breather thing on top of the valve cover is loose and the rubber is not sealing
it properly.....could this be it?
Any other likely culprits? Dirty Injectors? what would be the
likely cause?
TIA
Casey
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