troyss

Ok I know theres a **** ton on this and I was wondering something. I threw both these codes and It seems to have horrible gas miledge. I know when i get gas It wants to die out unless you stay on the gas. So Is both these codes just one thing I habe to replace? I replaced the gas cap so that's not it. Its an evap surge something when I looked it up.
Will this cause my car to get bad gas miledge?

Thanks for any help and sorry the the shitty grammar.

Chevycobaltss3

iTrader: (2)

hmm imagine that the guy that talks crap all the time needs help.... But anywho i wont take it to heart. Both codes are evap coded so this means it is a evap issue, usually the purge solonoid in the engine bay, 40 $ from the dealer.. Check your lines for cracks and ect as well.

troyss

Haha it's all good, you got me there..
But will it hurt my gas mpg's? Thanks btw

Chevycobaltss3

iTrader: (2)

Yeah it either can be stuck open or closed both can hurt mpg....

Chevycobaltss3

iTrader: (2)

so you ever get this figured out.

EatonTVS07

iTrader: (4)

So for the P0446 its either the purge valve or the lines coming from? What about the charcoal cannister. If it's clogged, would that throw it too?

Chevycobaltss3

iTrader: (2)

yeah it can, and it will more then likley throw other codes.