If you figure yours out post what it was. I have several codes and I haven't done anything to the system. I am getting a code for large leak (gas cap) and small leak. Gas cap is brand new too.

 

yea i looked at it again today and pressed all the gas lines on there couplers just to make sure, but it is still comming up.

i want it gone asap since as long as that light is on it makes the milage come on at full brightness and i like it dimmed all the way, so it keeps catching my eye at night


from the looks of it im probably going to have to take it to a shop to get it pumped, i may have kinked a line when i installed the gastank

 

with fuel lines and purge system there's alot that could throw the code of the leak. Then again, it could be the seal on the gascap gone bad, i can't remember now but my jeep threw me a code about a evap purge system leak and the dealer just popped a new gascap on and the code stopped. But if you removed the whole tank and put it back there's the likely issue somewhere in that direction. otherwise

 

Okay the code finally went away

all i did was crawl under and pulled all the gas lines and re seated them and that must have done the trick

thx for help

 

thats cool.. glad you got it worked out.. you have done alote of work this last week looks great !

 

My truck threw this code(p0455) tonight, if it doesn't go away after checking the lines on the Evap, could i get it fixed under the lifetime powertrain. I don't know if the Evap is covered under the warranty.

 

Has your 3 year/36K warranty expired?
It won't be covered under the lifetime powertrain warranty.