whoever said when you want something done right do it yourself. Sometimes I just like being lazy and can afford to have a mechanic do some inexpensive work. The hoses around the regulator were changed a few weeks ago. I've been using my mechanic for a long time with never a problem so I had no reason to suspect the hoses were an issue now. When I saw the gas spraying my first assumption was the regulator. On closer inspection after changing the regulator (that connection on the underside is a bitch) I came to think that the clamps he used were 1 size to big. The hose on the underside came off way to easy without me loosening it. so I bought new ones a bit smaller and they fit perfectly and no more spraying no more smell in the cab