plz help

[danny768]

i got a audi a4 v reg. the problem with the car is that whilst its driving it stalls by it self and once it stalls i turn the car off n try to restart it but it dont restart the rev meter goes up n down n den it dies again took it to quite alot of mechanics n no1 seems to find out wat the problem is some1 please help me out

Thanks

[a8 tech]

Details of your engine please.Engine code would be great

[danny768]

its a audi a4 1.8 SE petrol
Dnt knw engine code

[a8 tech]

look at the engine speed sender,fuel pump and the fuel pump supply relay.
Also look for air leaks on the inlet side.
I would say the fuel pump is fav for this fault.