Question about Volkswagen Golf

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I have 1994 Golf. Heater blower stopped working but also found that radiator fan doesn't come on. Both fuses are OK. Hose to rad gets hot but warning light hasn't come on. What could be the problem?

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  • 67 Answers

For heate rblower ,check reostat,if broken,replace,
fan cooling is 100% different cirquit,
instead of the hot,that is a impression,check temp,that is a certainty,based on that,decide if too hot or not,
the 94 series the temp limit for slow speed is 97,for high speed it iq 101 celcius

Posted on May 02, 2014

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Posted on Jan 02, 2017

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SOURCE: heater fan not working

my car is Isuzu rodeo, this morning found the blower of heater not turning no heater work.

Posted on Dec 13, 2008

  • 101 Answers

SOURCE: running hot

Sounds like Clutch in your fan

The coolant level is right on, no hoses are leaking and the accessory belt is intact. You start the engine, let it idle and make a visual inspection. There's no sign of belt slippage.
If your car is like most, the cooling fan is mounted to its drive pulley via a clutch. Clutch fans operate at different speeds under different conditions to help reduce drain on the engine and to save fuel. When the engine is hot, the clutch fan runs nearly as fast as the engine. When the engine is cold, the fan runs much more slowly.
The fan clutch operation is regulated by a valve that is opened and closed by a thermostatic spring. The valve controls the flow of a viscous silicone fluid between chambers in the clutch assembly. When the engine is cold, the clutch is essentially disengaged, which is why the fan runs at its slowest compared to the engine's speed. As the engine warms up, the air flowing to the fan assembly becomes hotter. The hotter air causes the thermostatic spring to unwind and open the valve. Silicone fluid from the reservoir chamber flows into the main chamber, engaging the clutch, and the fan spins faster (though it's still slightly slower than the engine.

Hope this helps!

Posted on Dec 14, 2008

emissionwiz
  • 76848 Answers

SOURCE: 1994 civic heater blower is not working fuses and relay is good?

check and replace the blower motor speed control assembly

Posted on Dec 15, 2008

  • 1 Answer

SOURCE: fan blower stopped working

I had the same problem and Ia m working to resolve it.
You need to remove the blover under the glove box it's very easy to remove. 1) remove the glove box, 2) the metalic suport that it's hold by 4 screws and finally remove the 3 screws that holds the blower. Take it off and remove the coverplate of the motor ( 2 screws) and
check the brushes. In my case they were worn out. So you need to buy a new motor with the blower aprox $50 or try to replace the brushes.

Posted on Jan 19, 2009

  • 135 Answers

SOURCE: heater fan doesn,t work

if you are getting power at the fan plug, it is possible that the recycled motor is bad.

Posted on May 19, 2009

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Need help.. I have a 2001 Dodge Ram 1/2 ton truck.. heater will not get hot.. changed the thermostat..had the radiator flushed.. checked heater coil (sp).. checked the air conditioner flapper door to see...


1 check,Feel the heater hoses,do they get hot ,both or one?They should be hot,if not flush the heater core directly with a hose,back and forth at each hose connection.
2nd check,clamp off the top rad hose and force the hot water through the heater and check heat output.If there is heat with top rad hose clamped change the thermostat,it's either leaking or defective,new or not.

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Running hot think it is air locked how do you bleed air from it


Loosen the cap on the rad and run the engine up to operating temperature. Make sure the rad is full, and go for a short drive around the block to warm up the engine. Make sure the heater is turned on high and the fan running full. There will likely be some burping and gurgling going on as the air gets forced out. Keep checking and topping up the rad. Eventually it will stop.You should run it for acouple days with the cap loose to be sure all the air is out. After that, make sure the rad is full, close the cap and top up the overflow bucket.

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Car is overheating, heater not working, fluid levels ok. Found pinhole leak in upper radiator hose and fixed, yet car overheats. What can I do?


Are you getting propper curculation through the radiator?Remove radiator cap (cold) start car and inspect, put cap back on and allow it to warm up. After the engine has reached normal opperating temperature check to see if the bottom radiator hose is getting hot.Does it have electric colling fans? If so make sure they are comming on when the engine gets hot. If not make sure all fuses and relays are OK.A radiator core blocked or restricted or dirty can cause over heating. Afaulty thermostat can cause over heating.If the heater is not working then the engine is not circulating the collant properly. and the watter pump could be no good.If the bottom rad hose does not get hot then there is no circulation and the watter pump is no good..It could be a faulty thermostat.If the upper rad hose stays cold after the engine is at normall temp replace thermostat.Do not run engine to boiling over point or serious engine damage may ocure.Incorrect ignition timing can also cause over heating. Myself I think that the bottom half of the radiator froze up on you. or the water pump is no good. Please let me know the end results.Good Luck and have a good XMASS.

Dec 14, 2010 | 1999 Chevrolet Malibu

1 Answer

Radiator fans stopped working


Aaaghhhh. you probably have an air bubble in the cylinder head. not good. poor as much antifreeze as you can into the rad (make sure the inside temperature is set to hot, that way any air in your heater core will be flushed through.) You need coolant to be in the hoses before you worry about the fan. Also, you can try "burping" the coolant system by filling up the vehicle (when its COLD) so that the coolant level is flush with the top of the rad. then place cap back on. start the motor. SLOWLY unscrew the cap to the half way mark. ensure not coolant squirting out. If okay, unscrew all of the way and check coolant level. fill as needed. try this, if you still can't get the fan to work, and you still don't have coolant circulating in the upper hose, here's my email

bry_sya@hotmail.com (no porn subscription please)

Sep 28, 2009 | 1998 Plymouth Grand Voyager

2 Answers

My 1991 mazda mx-6 resevoir coolant tank boils and spills out .


your electric cooling fan is not switching on that is either 1. you fan is bad which you can test jumping a hot wire to the pos side of the fan if it works then exclude it. 2. your fan works on a ground system there is a coolant fan switch in the head that can cause no fans, and the last 3. nfan relay or fuse bad

Aug 24, 2009 | Subaru Forester Cars & Trucks

2 Answers

2004 dodge intrepid running hot. i change the themostat on it and it still running hot.what puzzles me is that the hose that goes into the radiator is hot while the bottom hose that comes hot of the...


not likely it is more than likely the waterpump, make sure the thermostat was not put in upside down. if fan is not kicking on it is a fuse or coolant switch for the fan

Aug 23, 2009 | Dodge Intrepid Cars & Trucks

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1994 Honda Civic LX\overheating within 2 mile drive


Remove and raise upper hose at thermostat end and remove lower rad hose.
Fill rad with a hose and watch for flow from bottom rad hose and/ or bottom rad hose connecton.......water should fall though rad easily.
Honda rads are cheap.....any restriction....replace rad.

Remove thermostat....fill thermostat housing with hose and watch for water flow at bottom rad hose.
Flush good.

Remove heater hoses.......flush back and forth until a good flow is present "With heater control set to hot" if no or poor flow....replace heater core.

Stop leak can plug everything.

Also.......not likely causing over heating....but ....at your mileage,if you do not know if the timing belt has been changed.....CHANGE IT NOW!
Water pump is optional at this mileage.

Aug 23, 2009 | 1998 Honda Civic

1 Answer

OVERHEATS IF SITTING STAYS OK COOL IF MOVING OVER 40 NO HEATER FA


you can check if the water pump is working by feeling the top rad hose , if it is hot it should circulate into the rad and the rad should be hot at the top and cool at the bottom if the pump is faulty there will be no circulation of hot coolant into the rad. I suspect your head gasket might be blown if you are getting pressure built up in the rad. in that case you will need a new gasket and have your head skimmed

Dec 23, 2008 | 1997 BMW 328

2 Answers

Only getting lukewarm air from heater even with new thermostat


1. maybe your ac condenser blower is not working properly
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3 Answers

Coolant temperature sensor?????


um...strange ...engine temp reaches 210 before thermostat opens and lets water circulate ..fans go on before that normally..180 or so..hot air from heater going to cold air? strange...could you elaborate for me /us?

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