Help needed

Hi again, I have sorted the fan belt,it was just a little loose. Now i have a another problem  I had to bump start it the other day because it has been sat for a while,but when i was driving it it started miss firing then just cut out!! now it wont start  :cry:  any info would be so good.

Cheerz again.
Gav
1983 GTI

Cutting out is due to one of 3 things: ignition not working properly; too lean; too rich mixture. You can't tell which one this is by looking or listening to the engine, you need to do tests. Obvious 1st one would be to check for a spark. Then check static timing. Then you're into checking the fuel system.