My truck keeps throwing these codes.

p0138:

I've purchased the set of 2 non-foulers and drilled them out to 1/2" like I read to do on here, cleared the code and installed them, the light comes back on a mile down the road.

p0442:

I've purchased a brand new gas cap and clears codes, and like above, the code comes right back

p0455:

Didn't know what to do for this one.


Any input would be much appreciated

 

Check the black plastic charcoal canister under the driver side and make sure it or the hoses to and fro are not cracked or broken. The hoses run to the evap solenoid on the pass. side fender well.

 

I saw what appeared to be a canister on the passenger side opposite the gas tank, could this be related?

 

its on passenger side.
the evap system has a crapload of hoses, canister on passenger side, purge valve on passenger side inner fender well.

 

sounds like this should be FUN! lmao

 

Yea sorry, canister on pass. side. I was thinking cruise control module for some reason.