Results 1 to 2 of 2
  1. #1
    MOTOR CITY MARO' SSTODD's Avatar
    Join Date
    Nov 2005
    Location
    LIVONIA,MICHIGAN
    Age
    58
    Posts
    786

    PEWTER
    2000 CAMARO SS #3821

    99 3.8 V6 MAP vacuum line?

    Does anyone know if a vacuum line goes on the front facing MAP port on a firebird 99 3.8 and where it goes to? My buddy swapped 3.8's and has that port open and cannot remember where it might go/be. The rear port goes around the back of the intake to the fuel/evap maybe. He thinks it might go to the auto trans.

  2. #2
    ʢ ൧ ൨ ൩ ൪ ൫ ൬ ൭ ൮Ր Ց Ւ Փ Smittro's Avatar
    Join Date
    Feb 2009
    Location
    Pittsburgh
    Posts
    9,963

    White
    2008 Hummer H3

    Lightbulb

    Quote Originally Posted by SSTODD View Post
    Does anyone know if a vacuum line goes on the front facing MAP port on a firebird 99 3.8 and where it goes to? My buddy swapped 3.8's and has that port open and cannot remember where it might go/be. The rear port goes around the back of the intake to the fuel/evap maybe. He thinks it might go to the auto trans.
    The front facing port on the MAP actually comes out there and then the vac hose turns under the MAP and goes back to the tranny.. Besides the brake booster vac hose there are only 2 other vac lines on our fly by wire 3800II's. The rear line on the MAP goes around the back and over to the Fuel pressure reg..

    PS. I know this thread is old but I figured someone else could use the info as well.
    :\Users\Steven\Pictures\d6ftg5nh.gif


    Suggestion: If you are particularly irritated by another member's posting habits and are constantly fighting the urge to flame them, you can click on that person's profile, and select "Add to ignore list." This will make that person's posts invisible to you.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Help: Trans Am engine Vacuum line for Vacuum/Boost Gauge
    By 1batt4u in forum General Help
    Replies: 5
    Last Post: 11-13-2014, 05:42 PM
  2. Vacuum Line Question
    By jfl330 in forum External Engine
    Replies: 15
    Last Post: 06-29-2012, 01:39 PM
  3. Vacuum Line Connections...
    By Rick@Metco in forum General Help
    Replies: 3
    Last Post: 10-12-2010, 03:15 PM
  4. Question about Wiring & Vacuum Line after crash
    By tmartinez91084 in forum General Help
    Replies: 3
    Last Post: 07-25-2010, 06:51 PM
  5. intake manifold vacuum line
    By leviathon 88 in forum General Help
    Replies: 3
    Last Post: 08-31-2007, 09:17 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
  •