Hi everyone, came across you're site, very handy & informative.
I came from a machanical background, but this new fault on my mk4 astravan has confused me slightly. After being parked up for a few hours, i can return and find a small puddle of deisel on the floor. Having got it up on the ramps its dripping from the back of the engine and down the sump. But i can't trace where it is actually coming from?? I've checked all the fuel pipes, the filter housing, fuel rail etc, etc, but can not trace what is leaking. I can't get it to leak with the engine either running or not when i am looking at it either which is really annoying.
Does anyone have any other ideas?