Main123

When I’m idling in traffic with the heating on their is a strong fuel smell in my Petrol rapid, our local dealership have looked at it twice and can’t see anything wrong. The 2nd time they actually fixed it but weren’t aware they had so I left the dealership being informed it would require further investigation. I believe they must have very slightly moved a pipe that was leaking whilst checking for lose connections. My question is what pipes do I check to try and do this myself, I’m not taking anything off just going to give them little push if I can. Thanks.