If it smells like raw gas, you've got a leak. Use your nose to find it. Likely locations are:
Lines on top of gas tank
Connections to the fuel filter
Connections to the fuel pump (for carb models)
Connection to the carb/throttle body
Charcoal canister/vapor recovery lines
Also check for the smell of gas in the engine oil, which could mean a bad fuel pump (for carb models)
And last but not least, bad or loose gas cap. That one happened to me. I smelled gas for a couple of days after a fillup. Found that I had not put the gas cap back in place properly. Telltale signs of gas running down.
Dodge did not build my Jeep.
1988 Wrangler,4.2L I-6, Howell EFI JP-1, 5 Speed Peugeot, Zone 2.5" lift + 1/2" booms, BFG 31 x 10.5, Bestop.