Yes the a c fan will draw a load from the alternator but only when the engine needs it not all of the time like the viscous fan does.
E46 m3 aux fan delete.
Many of the principles should apply to the e46 as well.
The air con fan theory is sound nice one cantfind1.
It also functions as the compressor fan.
Remove auxiliary electric fan cable connectors from fan shroud bracket.
It is a warm day here in san francisco much warmer than.
Dannyboy20 jan 23 2016.
Bolt is longer than other similar bolts to be removed.
If you wish to delete you should replace with a fully electric multi speed fan.
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2003 e46 m3 e90 330d colour combo.
Remove cable from bracket side tabs then pull connectors up and out of bracket.
Lock in the water pump pulley and unscrew using the 32mm wrench.
It s got to be worth doing if it s safe to do so.
Remove fan shroud mounting bolt at top left of fan shroud t25 torx bit socket 1 4 1 4 ratchet.
Remove right side light bulb cable electrical connector.
I have removed my viscous fan and my aux fan and just have a mishimoto puller fan.
That fan is also pretty beefy and sits close enough to the coolant radiator to have an effect on it.
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Spin the fan to unscrew a little faster but make sure you don t let the fan drop.
The aux fan serves two purposes.
A broken wire on the air con cooling fan control unit stopping the air con system from working but allowing the.
Yesterday i installed my fan delete mod fdm kit from bimmerworld 66 version new t stat new switch redline water wetter no instuctions lol and this morning took the car out for a spirited drive to see how it reacted.
2003 bmw e46 air con cooling fan fault fixed.
This article concerns itself with the latter fan which is otherwise known as the auxiliary fan or aux fan for short.
This is a big mistake.
Bmw e46 m3 s54 3 2l fan switch.
2 5 remove fan using the e46 m3 bmw water pump pulley locking tool and a 32mm wrench.
Lapping the ring in 29 degrees was fine but i will say if you run the ac while in traffic they do tend to get fairly hot.
Press in connector clip and remove connector.
The e39 aux fan is specifically a pusher fan note that it is mounted in front of both the a c condenser and the radiator is behind the condenser.
2 4 remove passenger side lower screw.
