radiator fan not working sometimes

Multiple Coolant Leaks Engine overheating can result from coolant. If your turn off the AC the passanger side fan will not come on.

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If I turn off the ac and let it heat up the fan will sometimes kick on when it should cool down the temp and.

. Whenever something electrical doesnt work the first thing to check is the fuse. I am having a strange problem with the radiator fan. The funny thing is if I were to restart the.

Unplug the radiator fan connector. If you think the cooling fan isnt working because your temperature gauge is indicating overheating open the hood start the engine and let it idle for 15 to 20 minutes. If the fan does not turn on you will need to.

Exposed or chafed wiring can cause short circuits than can affect the operation of the radiator fan while bad connections cause high electrical resistances that can affect how fast a radiator. Up to 8 cash back Usually a faulty cooling fan relay will produce a few symptoms that can alert the driver that service may be required. Sometimes a defective radiator fan isnt caused by the fan itself but more often by the motor that powers it.

Here is the situation. Youll need to locate and test the engine. Jump to Latest Follow 1 - 16 of 16 Posts.

A radiator fan is imperative in keeping the temperature of the coolant low enough. If the motor fails the blades will not be able to spin. Find the most common driver-reported problems that are to blame when a Dodge Ram 1500 radiator fan isnt working.

If the radiator fan is not working correctly your car can get damaged and if you let it go too. A complete inspection will be required to determine the cause of the. See Contact Test in Step 1.

If you are driving there is. 5 Common Radiator Fan Problems 1. Power supply FOR the radiator Fan Lower left.

12V with relay thrown. 12v with ignition on. Sorry about the confusion.

If your Edge has a bad engine temp sensor the radiator fan wont know to come on because the ECU wont know how hot the engine is. Run jumper wires between the connectors two electrical terminals. The fan seems to work sometimes when I start it up and turn on the ac.

The radiator fan does not come on at all and causes the engine to overheat. My radiator fan does not kick in at the usual 108C sometimes it only kicks in when I start the AC sometimes not. Cooling fan not working all the time.

Joined Nov 21 2012 143 Posts. Discussion Starter 1 Jul 18 2018. It like the fan is brokeI will leave it on any speed and not air will come out but.

Power supply TO the radiator fan Upper right. Sometimes when AC is onby which I mean the inside fans are on the outside fan is not on and it looks likeI am not sure. Power supply FOR the RELAY.

If you dont know where the. Sometimes my fan dosent work and no air comes out of the vents whether on low med or high. Sometimes the fan work correctly for a few hours and then.

Up to 8 cash back The cooling fan motors work together with the cooling fan blades to pull air through the radiator. And at an idle the coolant in the radiator will boil you can hear it in the overflow tank.

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