Please can you point me in the direction of a solution to the below issue I’m having with my Silver Shadow II.
Thank you.There’s an intense petrol smell when the car is being driven. It doesn’t smell inside the car when the window is closed. There are no visible leaks or drips. There’s no smell when it’s jacked up and run in gear with light loads on the breaks. The smell is worse if the near side front window is open. We’ve checked all breathers around the fuel filter neck. New needle valves, new non syncable floats in carburettors (HIF 7’s). All fuel pipes are secured with stainless steel clips and bleed off from carb floats to a relief valve near side front off the engine. The petrol smell can also be detected in the boot.