Hi there I was wondering if anybody out there had any insight into the problems I have been having.

I own a 1979 audi 5000 turbo and have owned them for quite a few years now great cars !

The problem I have been coming into is I cannot get the thing to start .... I have confirmed the fuel pump is working i have spark and everything appears to work but the car just cranks over and over again and will refuse to go .

The oddest part is that once in a very blue moon if i coax it enough it will start.

Any insight attempt to solve this issue ?

Many thanks - Eric