Loud fan
Username
Do you already have an account?
Forgot your password?
  • Log in or Sign up

    Results 1 to 3 of 3

    Thread: Loud fan

    1. #1
      Awaiting Approval
      Join Date
      Aug 2019
      Posts
      1

      Unhappy Loud fan

      I have an issue with a fan and how loud it gets in my engine bay. I will start to hear it about 30 second after starting the car. I think it could be the radiator fan but I don't want to just go replacing it. Everything runs fine its just loud fan noise. Can post audio later.

    2. Remove Advertisements

      Advertisements
       

    3. #2
      Junior Member
      Join Date
      Jul 2013
      Location
      Georgia
      Posts
      208
      Quote Originally Posted by FST_MTL View Post
      I have an issue with a fan and how loud it gets in my engine bay. I will start to hear it about 30 second after starting the car.
      The radiator fan has 3 speeds, controlled by ac pressure and engine temp. If it runs at high speed with the engine cold - either a bad sensor or bad fan controller could be causing that.

    4. #3
      Junior Member
      Join Date
      Jul 2015
      Location
      Charlotte, NC
      Posts
      904
      Check the sensor values in VIDA. If the AC pressure or engine temp are reading high, that would point to the sensor being a problem.
      2000 V70R Venetian Red/Charcoal M56 Swapped 195k
      2003 S60 2.4T Silver/Black 112k
      1991 944 Turbo B230FT/AW70 173k
      1992 245 some of a B230F/AW70 249k
      2007 XC90 V8 AWD Sport Titanium Grey/Black 165k
      Sold-
      1998 V70 GLT Black/Beige 193k
      1998 S90- Silver/Gray 207k
      1995 850 GLT Tropic Green... crushed
      1993 944 B230F/AW71L 221k
      2000 S70 GLT Silver/Taupe 253k
      2001 S60 2.4T Black/Black 230k
      1988 744 Turbo M46 Beige Metallic/Beige 188k

      Need used parts? PM me!

    5. Remove Advertisements

      Advertisements
       

    Similar Threads

    1. Loud Heater Fan
      By muttony in forum S60, S60CC & V60, V60CC (2011-2018)
      Replies: 3
      Last Post: 01-06-2012, 02:57 PM
    2. 2006 2.5t.. no temperature, loud fan
      By mcahren in forum V70 & V70XC & XC70 (2001-2007)
      Replies: 2
      Last Post: 05-24-2011, 12:44 PM
    3. sudden loud fan/blower noise and vibration
      By Fantom in forum V70 & V70XC & XC70 (2001-2007)
      Replies: 5
      Last Post: 10-02-2008, 03:26 PM
    4. LOUD Fan ... A/C?
      By rcaddell in forum R Forum (2004-2007)
      Replies: 5
      Last Post: 08-06-2008, 07:10 PM
    5. Temp gauge not working fan really loud?
      By volvosince16 in forum R Forum (2004-2007)
      Replies: 4
      Last Post: 02-18-2008, 07:08 PM