Make a donation
« previous next »
Pages: [1]   Go Down

Author Topic: fans permanently on  (Read 883 times)

Offline ollyb679

  • Newbie
  • *
  • Thank You
  • -Given: 3
  • -Receive: 0
  • Posts: 1
fans permanently on
« on: November 12, 2020, 09:31:01 pm »
i am after some help

i have a mark 5 golf bwa engine in my caddy but my fans are now permanently on as soon as i turn the car on they come on. This started about 2 weeks ago


Sent from my iPhone using Tapatalk
Logged

Offline SalfordParkes

  • Newbie
  • *
  • Thank You
  • -Given: 0
  • -Receive: 1
  • Posts: 2
Re: fans permanently on
« Reply #1 on: November 13, 2020, 01:05:32 am »
I had the same issue with mine got told of multiple garages it was the fan that was the problem turns out it was my thermostat I changed my coolant temperature sensor and then the thermostat and reset the error codes and the fans haven't been on since
Logged

Offline akbarirfan

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 80
  • -Receive: 18
  • Posts: 530
Re: fans permanently on
« Reply #2 on: November 13, 2020, 10:13:07 am »
Could it be Thermostat related?
Logged

Offline LC5F

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 16
  • -Receive: 79
  • Posts: 1110
Re: fans permanently on
« Reply #3 on: November 13, 2020, 08:23:57 pm »
Coolant sensor - there are 2 on the Gti
First one is pretty easy to get to above the box and drives the dash gauge.
But my money is on: the other one that is in the thermostat housing...this is the ECU sensor - and its a bit painful to get at under intake manifold -if you are going in there, replace the thermostat at the same time.
Logged
Pages: [1]   Go Up
« previous next »