Help with L P G 3.5 v8

Hi all

My 93 3.5 V8 gas convertion. I can smell gas at the air intake anyone any clue on fixes please .

CHHERS LEE

Perfectly normal for there to be a slight smell of gas when running on LPG, just like you get a petrolly smell when on petrol, but if your worried - get some of that leak detector spray and spray it all over the pipework for the LPG system, or find out who your local LPG fitter/servicer is, pay them a visit and let them have a poke about. Atleast that way if there is something wrong, they are qualified to sort it - you wouldn't mess with the gas system in your house, so don't do it in your car - let the experts mess with it!