Thread: cooling issue

Results 1 to 7 of 7
  1. #1 cooling issue 
    SE Level Member stlunatics2oo3's Avatar
    Join Date
    Oct 2010
    Location
    Michigan
    Posts
    82
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    on my 3.8 NA

    i noticed the temp gauge wasnt going up as normal. (i did replace the thermostat last night just to be sure)
    after driving 20 or so miles my low coolant light came on so i checked it was low maybe a cup worth low. but the upper radiator hose was warm and the lower was way way cooler, I know a radiator is suppose to cool the coolant but it seemed way to cold. after replacing the thermostat it gets to temp way faster. my next thing is going to change the coolant elbows prolly this weekend. gotta get it done before christmas driving..
    Reply With Quote  
     

  2. #2 Re: cooling issue 
    I live here. Below Average Joe's Avatar
    Join Date
    Aug 2011
    Location
    'Merica
    Posts
    7,358
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    1
    probably want to change the LIM gaskets too and flush the system
    Quote Originally Posted by Sven The Sexman View Post
    Bill had a major role in all of the Star Wars movies; he was the force.
    Reply With Quote  
     

  3. #3 Re: cooling issue 
    I live here. ericspecullaas's Avatar
    Join Date
    Feb 2013
    Location
    37.295091, -121.930053
    Posts
    6,767
    Thanks (Received)
    1
    Likes (Received)
    0
    Dislikes (Received)
    0
    Make sure you have the thermostat in the correct way. It may not be opening up. Also did you change your temperature sensor as well?
    im a cookie again yay me
    Quote Originally Posted by Bio248 View Post
    please learn to forum better.
    ^^new favorite quote
    Quote Originally Posted by Kilroy View Post
    It is a type of spiced shortcrust biscuit.
    only one person looked it up lol
    Reply With Quote  
     

  4. #4 Re: cooling issue 
    SE Level Member stlunatics2oo3's Avatar
    Join Date
    Oct 2010
    Location
    Michigan
    Posts
    82
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    the thermostat is in correctly, it gets to temp fine, I was thinking of changing the temp sensor, but checked with a scan tool and the temp is right on with the gauge.. I know the lower intake has been changed based on the red rtv I can see around it lol. and nothing in coolant or oil to show signs of bad head or intake. just boggled my mind is all,
    Reply With Quote  
     

  5. #5 Re: cooling issue 
    GrandPrix Junkie
    Join Date
    Oct 2009
    Location
    St. Louis
    Posts
    4,787
    Thanks (Received)
    18
    Likes (Received)
    76
    Dislikes (Received)
    0
    Did you bleed the cooling system after changing the T-stat? Could just be air trapped in it.
    Reply With Quote  
     

  6. #6 Re: cooling issue 
    SE Level Member stlunatics2oo3's Avatar
    Join Date
    Oct 2010
    Location
    Michigan
    Posts
    82
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Yeah I bled it, this issue was before the thermostat change, just didnt think the temp should be so different..
    Reply With Quote  
     

  7. #7 Re: cooling issue 
    I live here. 02NavyBlue's Avatar
    Join Date
    Dec 2012
    Location
    Where 4T65E's were born
    Posts
    5,067
    Thanks (Received)
    1
    Likes (Received)
    1
    Dislikes (Received)
    0
    Well this is Michigan, temps are cold and much less flow is required to keep the engine cool.

    Like they mentioned check to see if you have the updated LIM gaskets, you can tell by looking in between the heads and LIM. Black means plastic faulty gaskets, and silver means you have the updated good aluminum gaskets. The reason they suggest that is because elbows are usually part of that job, so if the lim gaskets fail later you'll probably be replacing the elbows again.
    2006 Grand Prix GT S/C 109k - Modded Transgo Shift Kit, Gutted Airbox, Dash Cam, and Inlays. Retros soon to come.
    2002 Grand Prix GT N/A 127k - Same as 06 Plus: Trans Cooler, DIY Aux Input, LED lighting, Suspension Upgrades, Tint, Retrofits.
    Sold.
    Reply With Quote  
     

Similar Threads

  1. 99 cooling fan issue
    By spidyrmen in forum General Tech Discussion
    Replies: 12
    Last Post: 04-23-2013, 05:04 PM
  2. Another cooling issue. '98 N/A 3.8
    By harner in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 2
    Last Post: 02-04-2013, 09:51 AM
  3. Cooling issue with 00 gtp
    By 3CLiPSE in forum 3.8L V6 Supercharged (L67)(L32)
    Replies: 7
    Last Post: 08-25-2011, 04:02 PM
  4. Cooling issue
    By stlmo_gtp in forum 3.8L V6 Supercharged (L67)(L32)
    Replies: 0
    Last Post: 08-22-2011, 06:43 PM
  5. cooling issue
    By mik01gtp in forum 3.8L V6 Supercharged (L67)(L32)
    Replies: 2
    Last Post: 07-31-2011, 10:47 PM
Bookmarks
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
  •