Fuel leak

[southpaw]

Any ideas why the truck would leak some fuel dripping from the oil pan area on cold mornings. After it warms up it seems to stop. I'm thinking o-ring or rear main seal? Any ideas?

[Allen Cox]

Wow, sounds like a crossover fuel line for the fuel rail. Get it checked out fast!

[southpaw]

It's not a constant leak but only in the mornings when it's cold. Then after it warms up it stops leaking. But the fuel smell is strong in the cab. I just changed the fuel filter and I wonder if I yanked something loose?

[ChefTyler]

Drippy fuel on a hot manifold can = flaming truck.