[piedra]

I wanted to ask what yall recommend, I have a 2004 Silverado 1500 ext cab, its bagged and it has a plastic fuel cell in the back where the spare tire used to be. My only problem is the check engine light is on, I just need to do something to get it to turn off, when they installed the fuel cell, all the other stuff got thrown out the evap canister I think that's what it was called (black plastic box) im wondering if to go back to the stock gas tank and raise it or just get a aluminum fuel cell and put the evap canister and see if it works. Any body has ran in to that problem

 

[Peyton676]

Get a tune. I Evap deleted my whole truck. Tell your tuner.

 

[piedra]

I've actually never gotten my truck tune, so with a tune they can turn it off.

 

[Peyton676]

Correct

 

[piedra]

wondering will it passed an emissions test.

 

[Peyton676]

Yeah it will pass.Turned off in the tune,no CEL will be on. And if they sniff your truck with machine, that will matter if you have catalytic converters.

 

[piedra]

oh ok, all they do is plug it in to the machine and check they don't do the sniff only on older cars, thanks for the help