P0442?! Help
+ Reply to Thread
Results 1 to 3 of 3

This is a discussion on P0442?! Help within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; What does this code mean? My check engine light keeps comming on and I clear it with my ecu but ...

  1. #1
    Registered User
    Join Date
    Jul 2012
    Location
    Chambersburg PA
    Posts
    22

    P0442?! Help

    What does this code mean? My check engine light keeps comming on and I clear it with my ecu but it says small emissions leak. I have checked my gas cap and that's not it.

  2. Remove Advertisements
    ClubWRX.net
    Advertisements
     

  3. #2
    Good news, everyone! xxxxxxxAnub1s's Avatar
    Join Date
    Jan 2005
    Location
    Eh, whaaaaa?
    Posts
    3,855
    I Support ClubWRX
    Suspect the charcoal canister. Get under the back of the vehicle and inspect the lines going to and from the charcoal canister for cracks and other leak sources.
    Cody
    Hawk-Eye Alliance #727 N.E.R.D #255.255.255.0

    Your nighttime volunteer of near-useless information.
    Good news, everyone!

  4. #3
    Registered User
    Join Date
    May 2012
    Location
    Colorado
    Posts
    22
    Do you have a stock gas cap? Cuz aftermarket gas caps can have little leaks due to some fitment issues. Also like Anub1s said, if that is not the case, check your charcoal canister lines for any leaks.

+ Reply to Thread

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.
If you do not want to register, fill this field only and the name will be used as user name for your post.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself. We strongly suggest that you stay away from using aol, yahoo, msn, and hotmail accounts. Sometimes the mail server blocks the emails from our server. As a result you will not receive any notifications including the confirmation email.

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Posting Permissions

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
  •