not starting on 2001 Volkswagen Jetta TDI

i have a 2001 jetta tdi when u go to start it in the morinig it wont start i replaced the glow plugs wire harness and relay when its cold out it starts right up but after it runs and it sits for 2 to 4 hrs dosnt start unless you shoot a little either in it

by in Fishkill, NY on April 19, 2011
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1 answer
ANSWER by , April 20, 2011
I think you may have an injection pump problem or a clogged fuel filter. Get it checked by a VW expert or a Diesel shop that'll work on a VW. Caution: Be VERY careful with ether, it's explosive and can blow your engine apart, causing property damage, injury or death. No joke, Bill.. If you want to find a specialist, here's a directory link for you: https://repairpal.com/directory?address=12524&car_brand_names=Volkswagen