[Vinilla Gorilla]

My 03 Quad Cab with the 4.7 is not running right at all. Ever since I was in the accident with the mustang and most of my front end was replaced, and fan, fan clutch, radiator, radiator, bumper, hood it hasnt been the same. Shortly after getting the truck back from the body shop, the CEL came on and I ran the codes on my superchip and I got p0456, Evap Leak. It has now started to run very rough, and I'm getting the worst gas mileage I've ever seen, around 8mpg. Anyone have any suggestions?

 

[suprchgd99rango]

bring it back to the place and tell them they fucked something up.

 

[Vinilla Gorilla]

Can I do that?

 

[GWhaley]

Can I do that?

I would - if it ran right before hand and it isn't now - depending on how long you've had it back from the shop

 

[caulk04]

Run the codes again. See if there are more.

I wouldn't be surprised if there is an evap line off somewhere after being at the shop. That shouldn't cause any driveability issues though.

 

[moparsz]

Can I do that?

depends on how long ago you should be able to take it back to be fixed.