Yet another code

[libertyman]

Man this is a bad month for my liberty I got another code today on the way home from 0455 (A large leak in the Evap system)?, any ideas where I should start looking?

 

[JeepJeepster]

gas cap..

If its not that, there is some hoses infront of the gas tank that dry rot and need replacing. its probably nothing major..

 

[libertyman]

Thank god, I well crawl under after work tuesday and take a look, I will post the results

 

[Prest989]

If all else fails, the dealership can fix it for under a hundred bucks. They have a machine that does something that apparantly tells them where the leak is.... unless the mechanic lied, which would'nt surprise me.

 

[JeepJeepster]

There is a green cap in the engine aby where they put dye(smoke I believe) into the system.

 

[2003KJ]

gas cap..

If its not that, there is some hoses infront of the gas tank that dry rot and need replacing. its probably nothing major..

Usually, and i emphasize usually when the gas cap isn't tight, or "wears out", it will throw a code for a small evap leak......but like I said, that's usually, and still warrants checking.