keso

Hi, You guys have always come up some ideas soooo.... I have a 2003 f150 4x2 with a 6 cyl 5 speed with 165,000. It has been starting to smell like gas inside the box(I have a topper).....no drips ... I hate to take it to the dealer..any ideas out there? Thanks

AFSOCSGT

Mine was doing that also, I smoked the evap system and nothing, had no drips or anything. So I changed my gas cap and viola it went away, I would try that first.

keso

Thanks, I'll try that. Kelly