[thearrow]

I had a vacuum leak one day whilst crossing the Sydney Harbour Bridge northbound the car would almost but not quite stall on a hill but would run perfectly on the flat/downhill managed to get it back to my mechanic.

The problem was a plastic hose connector had cracked and when it was going up hill it opened up the leak but on the flat or down hill it closed up again talk about a pain in the derriere.