Page 2 of 2 FirstFirst 12
Results 21 to 25 of 25

Service Engine Light on....Please help

This is a discussion on Service Engine Light on....Please help within the General Help forums, part of the LSx Technical Help Section category; Originally Posted by jamesg1750 the scanner read P1416 that's the check valve on the passenger side...you can try to clean ...

  1. #21
    Veteran 0rion's Avatar
    Join Date
    Aug 2005
    Location
    ohio
    Posts
    22,519

    98 Formula
    06 duramax

    Quote Originally Posted by jamesg1750 View Post
    the scanner read P1416
    that's the check valve on the passenger side...you can try to clean it or napa has the replacement for ~$20

  2. #22
    Moderator Cutlass's Avatar
    Join Date
    Apr 2008
    Location
    Madison, WI
    Posts
    6,996

    1999 Formula WS6 M6-sold
    2001 Silverado Z71

    Quote Originally Posted by 0rion View Post
    what was the actual code number? The air pump just runs at start up then shuts off. The other stuff you're changing and swapping has no relation to the air system. That number will tell you where to start looking most likely.
    ^^^I agree. The MAF, cat converters, and rear O2 sensors have NOTHING to do with this code. Since your problem so far is only with Bank 2 AIR, then I would check that AIR hose and Check valve for blockage or not being hooked up.
    The AIR pump only runs at start up.

  3. #23
    Junior Member
    Join Date
    Apr 2009
    Location
    Michigan
    Posts
    37

    Pewter
    2001 Pontiac Trans Am

    I've replaced the air check valve on the passenger side and cleared the code hopefully it stays off this time

  4. #24
    Junior Member
    Join Date
    Apr 2009
    Location
    Michigan
    Posts
    37

    Pewter
    2001 Pontiac Trans Am

    SES came back on, but i replaced the driver air check valve it fixed the light problem. thanks for all the help everyone

  5. #25
    Veteran 0rion's Avatar
    Join Date
    Aug 2005
    Location
    ohio
    Posts
    22,519

    98 Formula
    06 duramax

    if it comes back check over those lines good running to the valves...you may have a little crack in one of those or something.

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Question: Service engine soon light ! why why why???
    By denegrader in forum General Help
    Replies: 35
    Last Post: 06-12-2011, 05:34 PM
  2. Check Engine light vs. Service Engine light
    By bigrig73 in forum Computer & Tuning
    Replies: 1
    Last Post: 04-20-2010, 07:11 AM
  3. Help: Service Engine Soon Light.engine Code No.7missfire
    By josh68 in forum General Help
    Replies: 10
    Last Post: 07-16-2008, 09:47 AM
  4. Service engine soon light = Check engine light?
    By jinxeng in forum General Help
    Replies: 5
    Last Post: 08-11-2006, 08:34 PM
  5. Replies: 14
    Last Post: 03-30-2006, 01:59 PM

Bookmarks

Posting Permissions

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