I have 95 Dodge Dukota runs good but misses and smelles like gas when driving and gas fumes bad when truck is turned off

SOURCE: blazer runs awful....

i had the same issue after having replaced the egr sensor and the O2 sensors turns out the fuel pump was bad.

SOURCE: 95 dakota cranks but wont start

Well I'm a chrysler master tech & this is a little odd. There's alot of things not in the question so here are mine. I'm assuming it's a 3.9 no 4wd. When did this happen? When you check for power do you have some one turn the key on while you check? If still no power then make sure all the fuses are good from the one under the hood to the one inside the cab. Next be sure to check the grounds. You'll need to by a manual like a Haynes in order to get a decent wiring diagram. In a worst case senario the main power box under the hood has an issue & the asd relay gets no power,hence no start. Ran into it on a 95 caravan & it took a week to figure it out & no replacement was available & I had to hard wire it so it would run. Hope this helps.

SOURCE: Smell of gas fumes underneath vehicle near fuel tank

this sounds like a gas pressure regulatur. a few minutes after starting,you start smelling fumes,and are getting bad gas mileage right?

SOURCE: I smell gas fumes and when I turn the air or heat

it could be a leak in either your exhaust or the exhaust manifold gasket

SOURCE: i have a fuel smell

Under the hood look very closely at the fuel rail and injectors for any signs of seepage. Under the car look very closely at the seal where the fuel pump is mounted to the fuel tank.