starter problems

[vwgolfmk1]

hi, lately when i start the car, it seems to cut out straight away, and i know ur not surposed to rev it when you start it either, the battery light comes on when i put the key in along with all the other lights, and stays on for a little bit longer and then turns off, but it's always done it. could it just be the battery, or maybe the alternator.
How long does the alternator usually last? its a 96 golf with 81000 kms
thanks

[Golf Loon]

Does it cut out after 2 seconds, or can you keep it going if you blip the acellerator?

If it cuts out after 2 seconds, its probably the coded key losing its magnetism

If it just runs poorly when cold and splutters and uses fuel it is probably the choke control temp sensor.

[golfvr6]

if its no. one, then jiggle the key in the keyhole. or pull out and reinsert. repeat until it goes!

[vwgolfmk1]

ok thanks, yeah i think its number 1.. but its funny, cos it hasn't happened since i posted the problem.
cheers