Fuel leak

[CMGRover]

The leak starts somewhere above the right heat shield in front of the exhaust pipe (looking from behind) and runs down it, to the exhaust pipe to the diff then the LCA and then onto the ground.

 

[CMGRover]

I got gas today and afterwards it started bucking real bad.

 

[dthomp87]

bucking could be low fuel pressure because the leak might be between the pump and fuel rail. you shouldnt drive the car until you fix this. Its about to go up in flames. Its probably a cheap fix, hose or fitting, but may be difficult to find.

is that the front or rear of the truck?