![]() | Home > LPG > LPG system causing a petrol leak? |
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SoggyBottoms Member Since: 05 May 2012 Location: Northants. Posts: 457 ![]() ![]() ![]() |
sacrilege though it may be I used my car to block my driveway for a few weeks whilst I awaited new gates to be built.
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dingg1 Member Since: 29 Jun 2013 Location: PORTUGAL Posts: 1352 ![]() ![]() |
my monies on it running slightly higher pressure to the petrol fuel rail when on lpg and you have a pinhole leak thats only evident when the petrol system is running when not on demand , once you go back to petrol the fuel rail pressure drops by just enough to stem the leak
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Danwilderspin Member Since: 15 Jun 2016 Location: Cambridgeshire Posts: 2218 ![]() ![]() ![]() |
Some fitter run a line back to the tank so if on gas it will pump a loop and pressure is as expected, I had this on my m6 and on petrol it leaked. Turned out it was a bad fitting on the petrol to engine side of the valve Current stable:
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