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Radiator fan

My toyota ipsum radiator fan is not running even if i by-passed the thermostat.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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c17hydro
  • 2984 Answers

SOURCE: How difficult to replace 1995 Toyota Corolla radiator/thermostat

You can replace the radiator yourself, but why do you need to? The thermostat is on the engine. Follow the large hose that goes to the engine block....not the water pump. The thermostat is under that or sits on the top of the engine....looking for a pic for you!

Posted on Mar 14, 2009

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greg_margo
  • 1959 Answers

SOURCE: 1998 toyota ipsum car stereo wiring

Clck here for the correct wire colors for Toyota. http://www.autotoys.com/New_Tech/Wire_codes/TOYOTA_WIRE_COLORS/toyota_wire_colors.htm

Posted on Apr 17, 2009

Wolfman304
  • 720 Answers

SOURCE: 1995 Toyota Camry 4 cylinder runs hot

Hi,

Firstly, ensure you have the required 'mixture' of coolant/water (must have required coolant).

Second, I would recommend you re-test all the cooling system sensors again (make sure they're within specifications), in case a new one is faulty.

Third, ensure the new thermostat was of the correct temp setting (they all differ), so that it opens at the required time. Most cooling systems operate within 90 - 100degC.

Fourth, make sure the radiator (and associated hoses) aren't blocked.

If your temp gauge is reading higher than normal, but NOT in the danger zone...then this can be considered normal (especially if you've replaced with new components) and nothing to be concerned about.

However, if the temp gauge IS in the danger zone....then this suggests the coolant is not flowing through the cooling system properly.

If all above components test ok, then it's possible your water pump may not be pumping enough volume.

Cheers,

Posted on Aug 16, 2009

Testimonial: "I appreciate your help...Maybe I should just relace the water pump, that would be the last thing that I would need to replace."

  • 11 Answers

SOURCE: Good evening, I have a

Could be a head gasket. If it got hot enough, it could have warped the head. Costs from $1900 - $3000.

Posted on Oct 15, 2009

Molson02536
  • 3854 Answers

SOURCE: Both radiator fans on my 2002 Toyota Solara V6 run constantly

Check to see if the radiator fan relay has gone bad and needs to be replaced. Once you located the relay, (in the fuse box under the hood) Try swapping it out with another relay and see if the fans stop, if the fans stop working with the swapped relay, replace the relay. It's know for the relays when they go bad to stick and will have a close loop. Good luck and hope this helps. Keep me posted, be glad to help you get your car running 100% again soon.

Posted on Nov 03, 2009

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My 2004 3400 closed system ,runs hot in town unless heater is on. driving up a mountain pass it gets very hot.on a flat highway runs normal. new t state,resivior cap, both fans work no leaks or smell


Radiator fan motor or radiator fan thermostat defective/

Also there is a relay that operates the fan motor

In town not enough air passing through radiator allowing it to over temp.. With heater fan running acts like cooling fan keeping engine cool

Highway driving ample air passing through radiator without fan.

Hill climbing requires cooling fan/

Hope this helps?

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Nov 17, 2016 | Cars & Trucks

2 Answers

Radiator fan not working unless ect switch is unplugged, also lower rad hose cool to the touch


Hi
Do you have a bleed valve on or around radiator / radiator pipes.
if yes the undo the valve and leave the car running till it bleed.
once its bleed, you will have full circulation of the water and both pipes will heat up also the fan will come on.

If no bleed valve then undo the water bottle or metal cap.
start the car up and leave it running till the fan kicks in. it will only kick in when the system is bled and no more air in the system.
Thanks

Aug 12, 2017 | 1997 Toyota Corolla

2 Answers

How do you properly bleed the coolant system on a 1994 Toyota Celica 1.8 stx?


If even possible, it sounds as though your water
pump is not turning the right way

It isn't even moving any water & that is all
you worked on, unless the thermostat somehow
could go in backwards

Nov 17, 2012 | 1994 Toyota Celica

1 Answer

2006 Toyota Sienna Fan Runs When Engine Is Off


When you say FAN I presume you mean radiator fan. This will run if it thinks the engine is very hot. You may have noticed on a hot day the fan will carry on even when you take the keys out. In this case it could be the thermostat for the fan thinks it's too hot.

Oct 22, 2017 | 2006 Toyota Sienna

1 Answer

New thermostat good temp at all speeds get to 65 runs hotter 70 hotter 75 even hotter wonder if fan temp switch is going bad fans only come on for 10 or 15 seconds?


high speed overheating are a good indication. something is wrong with radiator. check coolant level, make sure the fans are working, and check radiator for broken fins or dirt and debris in radiator fins. if air is not going through radiator, it will over heat. if all is fine. replace radiator cap to see if this fixes problem. but check radiator fins first for debris.

Jan 30, 2011 | 1994 Toyota Camry

3 Answers

The radiator cooling fans run continuously in my 1998 Toyota Corolla. Would this be the result of a failed thermostat, fan relay or something else?


Fan switch should be located in the upper radiator tank. Two wires to it. it works off the temp of the water.

Jul 12, 2010 | 1998 Toyota Corolla

2 Answers

My radiator fans are constantly running while the car is on, the problem is in this cold weather the car temperature stays below the C even after driving for a while, is there a way to adjust the fans...


nope, sounds like the coolant temperature sonsors have failed. they should be fairly cheap and easy to change. i dont know exactly where they are, usually on the intake or near the thermostat housing.

Nov 18, 2009 | 1991 Toyota Camry

3 Answers

1982 Landcruiser, overheating


I would suggest to check to make sure the fan is not on backwards. I dont know if its possible to even put it on backwards. just check to make sure that the fan is pulling air thru the grill instead of blowing out the grill. Also look into the radiator and see if you can see any lime or sediment in the radiator tubes. It will be white in color.A small amount of scale on the inside of the tubes act as insulation, and keeps the coolant from contacting the tubes and transfering the heat to the tubes so the air passing across the radiator can carry it away. Just flushing the radiator wont remove the lime scale, the radiator would need to be remove and dissassembled and rodded out. I dont think you have a blown head gasket yeti,if it not blowing water out when its cold and you dont have any performance problems, runs fine, just overheats. You might try turning on the heater when it starts to overheat and turn the heater fan on high as it acts as a radiator and see if it cools down indicating the cooling capacity of the radiator is diminished

Aug 21, 2009 | 1983 Toyota Land Cruiser

2 Answers

I have a 1999 Toyota Camry (4 Cyl). It comes up


The sensor for the fans is in the rad at the bottom. T-stat may be bad or the rad may be clogged. Cooling system needs attention.

Jun 15, 2009 | 1999 Toyota Camry

1 Answer

Over heating


Check fan thermostatic switch. Could be in the radiator or by the upper radiator hose on the engine. The thermostatic switch is what turns the fans on when the engine gets hot.Fans are supposed to come on when the A\C is on.

Jun 16, 2008 | 1988 Toyota Camry

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