Welcome to the world of Saab ! Register
Results 1 to 3 of 3
  1. #1

    Join Date
    17 Apr 2023
    Location
    Stockholm
    Posts
    2
    Saab(s)
    07 Saab 9-5 2.3T Bio

    Exclamation 07 Saab 9-5 2.3t bio - Engine getting hot under 5mins mark

    HI,

    I just bought a 07 Saab 9-5 2.3t biofuel with know Top engine leak (going to fix this, this week), but now I discovered that the engine is getting hot quite quick (comparing to my BMW) even on the cold day. I did check OBD for any error code but it was empty - maybe error where cleaned before the car was sold.

    I think to coolant might not be flowing properly - maybe be a new temp sensor or valve by pass is needed - any hint?

    Another thing I found while looking under the hood that there is a cable lose right next to the valve by pass, but facing (or zip tide) way from the valve by pass.

    Any help would be greatly appreciated!

    Thanks

  2. #2
    Frank
    Administrator nordwulf's Avatar
    Join Date
    30 Jul 2010
    Location
    USA - Netherlands
    Posts
    7,903
    Saab(s)
    previous: 2006 9-3, 2001-06 9-5, 2011 9-4X
    I would recommend starting with replacing the thermostat. Inexpensive and pretty easy to do yourself. And while you're in there, replacing the temperature sensor is a good idea as well.

    Check out this thread for more information:
    https://saabworld.net/showthread.php?t=1019

  3. #3

    Join Date
    17 Apr 2023
    Location
    Stockholm
    Posts
    2
    Saab(s)
    07 Saab 9-5 2.3T Bio
    @Nordwulf, okay, I will do this soon. I saw the step by step - very help full much appreciated.

    BTW, do you know what kind of cable can be running loose at the back side of the engine? I have attached pictures now.
    thanks!

    Name:  Screenshot 2023-04-18 at 14.56.12.jpg
Views: 62
Size:  56.4 KBName:  POWER DISTRIBUTION – Saab 9-5 2007 – SYSTEM WIRING DIAGRAMS.jpg
Views: 60
Size:  80.0 KB

 

 

Similar Threads

  1. Replies: 0
    Last Post: 04 December 2017, 05:49
  2. Replies: 18
    Last Post: 18 January 2016, 07:36
  3. Can a 93 B204E engine be used to replace a dead 93 B205E engine ?
    By Paul Leissner in forum Saab 900 and 9-3 (1994-2003)
    Replies: 2
    Last Post: 18 July 2015, 10:41
  4. Warm engine, hard starting; cold engine, easy starting
    By Badwolf in forum Saab 900 (1979-1994)
    Replies: 23
    Last Post: 17 January 2014, 18:39
  5. Engine Oil Leak-My Engine Leaks oil- New to Boards
    By Saab Let in forum Saab 9-3 (2003-2014)
    Replies: 1
    Last Post: 27 January 2012, 03:58

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
All times are GMT. The time now is 01:44.
Powered by vBulletin® Version 4.2.5
Copyright © 2024 vBulletin Solutions Inc. All rights reserved.