Electro fan doesn't turn on when it passes 90 degrees

ZzCry · 10-20-2023, 11:28 AM

Hello guys, let's see if someone can give me a hand. I have a 20d n47 and for a while the electro has not turned on, however when I turn on the AC it does go, I have changed the coolant sensor because they have told me that it can be because of that and nothing, it goes up to 90 degrees and it does not start either, removing the temperature sensor if it starts. Could someone give me a hand?

ZzCry · 10-23-2023, 12:51 PM

Up

Tambohamilton · 10-23-2023, 02:17 PM

Does it overheat? No need for the fan to run at operating temperature. It'll run with the AC on to draw air through the AC condenser, regardless of engine temp.

ZzCry · 10-23-2023, 02:32 PM

Quote:

Originally Posted by Tambohamilton

Does it overheat? No need for the fan to run at operating temperature. It'll run with the AC on to draw air through the AC condenser, regardless of engine temp.

The operating temperature is 88 degrees. It should turn on at 89-90 as before, now it doesn't do it anymore, I changed the coolant sensor, water pump, thermostat, it's still the same, this one doesn't turn on

10-20-2023, 11:28 AM	#1
ZzCry New Member 0 Rep 9 Posts Drives: BMW E92 320D Join Date: Nov 2022 Location: SPAIN iTrader: (0)	Electro fan doesn't turn on when it passes 90 degrees Hello guys, let's see if someone can give me a hand. I have a 20d n47 and for a while the electro has not turned on, however when I turn on the AC it does go, I have changed the coolant sensor because they have told me that it can be because of that and nothing, it goes up to 90 degrees and it does not start either, removing the temperature sensor if it starts. Could someone give me a hand?
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10-23-2023, 12:51 PM	#2
ZzCry New Member 0 Rep 9 Posts Drives: BMW E92 320D Join Date: Nov 2022 Location: SPAIN iTrader: (0)	Up
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10-23-2023, 02:17 PM	#3
Tambohamilton Brigadier General 3058 Rep 3,910 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	Does it overheat? No need for the fan to run at operating temperature. It'll run with the AC on to draw air through the AC condenser, regardless of engine temp.
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