An instrument for producing a current of air

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23
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1answer
1k views

Why are the blades of old car radiator fans unevenly spaced?

Fans that look like this: Is it to somehow help the balance of the engine?
7
votes
1answer
136 views

Shutting off fans at highway speeds

On my vehicle (92 Civic) and most others I've seen, the condenser fan comes on whenever the A/C clutch is engaged. This seems like a waste of electricity (and thus fuel) when cruising at 60-75 mph, ...
6
votes
1answer
43 views

Fan accelerates increasingly when idle/at a stop

I have a 2004 Jeep Grand Cherokee. While sitting in idle/at a stop, temperature increases a little to just above 210 and the fan is increasingly loud - sounds like it's going to burst out. It also ...
4
votes
1answer
1k views

How to troubleshoot a fan that won't work unless it's on it's on the highest setting?

My car fan won't work unless it's on 4 (full power). I have 4 options of power for the fan 1 - 4 but nothing happens on options 1 - 3. I have taken the panel off and cleaned all the contacts for the ...
4
votes
1answer
472 views

Noisy blower fan in 92 Civic

The blower fan in my Civic is really loud on the high setting; from inside the vehicle, it's much louder than the engine and even louder than wind/road noise at highway speed. Reaching up under the ...
4
votes
2answers
141 views

'93 Ford Ranger 3.0L V6 Engine Only Runs Without Fan

I've recently replaced the belt tension pulley and a little after a week the engine had trouble running. The next day I tried to start it it wouldn't run without constantly pressing on the gas while ...
4
votes
1answer
662 views

Vauxhall Vectra C Blower Motor Sqealing / Clunking

I have just replaced my Blower Motor Resistor as my fan wouldn't work on any setting other than 4 (in line with a previous post: How to troubleshoot a fan that won't work unless it's on ...
4
votes
1answer
1k views

How can I remove heating blower fan from the blower motor - Mercedes-Benz 308D van?

How I can remove the plastic fan from the axle of the heating blower motor? The vehicle is a Mercedes-Benz 308D van from 1992. The blower motor is a Bosch part number 0 130 007 027. I know that also ...
3
votes
3answers
1k views

Removing a Viscous Fan without the serpentine belt (1998 Land Rover Discovery)

The PAS pump on my Discovery failed fairly spectacularly last week, shedding it's pulley at the side of the road. In order to get at it to replace it, I need to get the fan off, which requires undoing ...
3
votes
1answer
140 views

How to install an electric motor-driven radiator cooling fan instead of the belt-driven one?

I want to know about how to install an electric motor-driven radiator cooling fan instead of the belt-driven one. Vehicle: 1998 Mitsubishi-fuso fm617 Engine: Mitsubishi 6d16 diesel engine (radiator ...
3
votes
2answers
159 views

Car Radiator Fan may have a Fault, I'm an electrical noob

I took the fan out from my engine compartment and am now ready to test it. It consists of two fans, one larger than the other connected I believe in series with two large wires, one red, one brown ...
3
votes
1answer
1k views

The interior fan on my 2012 Fusion squeaks: lubricate it?

I recently purchased a used 2012 Ford Fusion. When the interior fan is blowing at a low speed (1 or 2), it makes an annoying squeak. Can I put a few drops of lubricant somewhere to fix this? Does it ...
3
votes
2answers
3k views

2001 Monte Carlo ss. 3.8 liter cooling fans

2001 Monte Carlo ss with a 3.8 liter motor in great condition. The problem is... check engine light on, Temperature gauge not working and cooling fans stay on for 5 minutes after turning car off. ...
3
votes
0answers
39 views

Highest Fan Speed on AC/Heater Blower no longer works.

I've found a couple of posts here about blower fans that only operate on high speed, but the issue I'm having is the opposite. All of the fan speeds work except for the highest speed (really the only ...
3
votes
0answers
120 views

How to remove engine cooling fan from a W169 Mercedes A-Class

How do you remove engine cooling fan from A-Class Mercedes W169?
3
votes
0answers
104 views

Mazda 323 2003 astina radiator fan not working

Having problem with the cooling fan, when car start fan won't turn on. I been researching online, people have suggested replacing the coolant temperature sensor and some suggest the temp gauge sensor ...
2
votes
4answers
790 views

engine has too much cooling especially when driving hard

I'm trying to figure out why my engine temp is always very low. I do know for a fact that my gauges work. My car is a 4-afe toyota with a stock radiator and a modified fan. I also installed 2 ...
2
votes
1answer
58 views

98 Honda Accord 2.3L

I have a 98 Honda Accord. I replace the radiator and cooling fan, now they come on as soon the ignition is turned on and 30 seconds later the heat gauge goes to high.I am wondering if I have a ...
2
votes
2answers
32 views

Upsizing a hot rod cooling fan from 7a to 20a

12v car power supply with 160a alternator and 30a relay, will this system support upsizing the cooling fan from 7a to 20a?
2
votes
1answer
392 views

Engine temperature increases when idling though thermo fan is working

I am trying to diagnose an issue with my Mk1 Golf. The engine heats up when the car is idling or in traffic but cools down almost instantly when I start moving again. I would presume this is the ...
2
votes
1answer
40 views

1996 gmc 3500 cube vanheater problems

1996 gmc 3500 cube van when heater fan is on and in cold position it blowes very hard but when you turn it to full heat it hardly blows at all?? what do I need to clean or fix
2
votes
0answers
32 views

Defective connection between radiator fan relay and ignition?

I have a Toyota AE101 DX Corolla. When I turn the key to start the car it does not tumble. It turned out that the fan relay doesn't come on with the key turned on like it usually does. Mind you this ...
1
vote
1answer
56 views

cabin fan motor loud then burnt out

I figured out that my fan mower's bearing were going out by the loud screeching it made. Being lazy I ignored it. Then one day I was sitting at a light and the cabin filled with horrible smoke. I ...
1
vote
2answers
128 views

1999 Grand Prix Issues

I bought this car used 3 yrs ago. Previous owners spun bearings in motor and replaced with 03. I had numerous issues with the cooling system and overheating since I purchased. I replaced water pump, ...
1
vote
1answer
1k views

AC/heater fan only blows at high speed [duplicate]

All of a sudden the AC/heater fan on my 2004 Toyota Matrix does not work properly. The fan has four positions. The first 3 no longer blow air at all, but the 4th position (the highest) works. A ...
1
vote
1answer
41 views

fan motor stopped working

I have an 04 Cavalier. My fan motor stopped working so I changed the motor but the fan sill isn't coming on. I was thinking maybe it's the temp sensor - If so where would it be located, or what else ...
1
vote
1answer
360 views

Fan switch not working

On my 2006 Dodge Ram 1500, my fan switch only has 2 modes now: off and high. On the low and medium settings the fan turns off. Do I just need to replace the switch or is there more to it than that?
1
vote
1answer
158 views

97 Mazda: Are there Two Heat Sensors?

I just replaced the coolant temp sensor in my Manual 97 Mazda Lantis 323 1.8L DOHC 16 Valve BP , which had been malfunctioning and realized that something else seems to be responsible for reporting ...
0
votes
0answers
20 views

Car Radiator Fan may have a Fault, I'm an electrical noob [duplicate]

I took the fan out from my engine compartment and am now ready to test it. It consists of two fans, one larger than the other connected I believe in series with two large wires, one red, one brown ...