2013 Kia Optima High Speed Cooling Fan Not Working With Ac
Your Kia Optima's radiator fan has one of the all but important jobs on the vehicle. IT is the last line of defense between you and an overheating engine. If the radiator fan is not working, it's a serious trouble.
Just because the radiator sports fan is not along does non normal that it is non working. They are fashioned to only work when needed. If your Optima is running hot, and the fan is non running we've arranged out the most park causes of this issue below.
Kia Optima Radiator Fan Not Working Causes
In that location are a couple of simple reasons that the fan would non be cycling along. Although the fan itself can give way, that's unquestionably not the seat to start a diagnosing.
Here are the most common reasons that your radiator fan does not turn happening:
Before poking your hands around your winnow, make a point to treat it look-alike it still could add up on, and and keep apart your men outer of its itinerary.
Wiring
The first thing that you would want to DO is locate the fuse for your Optima's radiator fan and make a point that information technology hasn't blown. If it is blown, replacing the primer will only solve the job for a very limited period of time. Unless the wiring issue is fixed, the coalesce will blow over again.
The wiring rule itself can go lousy. Your author has personally had a shredded tire completely pull the lover wiring unsuccessful of his vehicle. IT canful happen. The fan wiring is some of the more vulnerable wiring in your Optima.
You throne test the potential going from the fan relay to the buff itself. If it is getting 12+ volts, the winnow should be sexual climax on. But if it's not, which means the fan has gone bad.
This video from Ratchets and Wrenches is a phenomenal resource connected how to properly name a wiring problem.
Engine Temp Sensor
Your locomotive engine temperature sensor is responsible for relaying your engine temporary worker to the ECU. Once the temporary worker gets so white-hot, the ECU commands the radiator fan to come on. If your Optima has a bad engine temporary sensor the radiator fan won't bang to progress, because the ECU won't know how hot the engine is.
You'll need to situate and test the engine temp detector. Contingent the sit twelvemonth and engine, the location varies. If it does end up being this sensor, they are very low-priced.
Low Coolant
If the engine coolant level isn't piping enough to keep pressure sensation in the engine it will run fiery. Just, there won't be enough coolant to gain the temperature sensor. Without the coolant hit the sensing element, the temporary reading will be significantly lower than the actual engine temp. Your Optima's radiator fan bequeath non kick on.
If you do have low coolant, don't fill it skyward until the engine has cooled off. Adding coolant to a radiator dry enough non to trigger off the engine temp sensing element can cause problems from forceful temperature change. Let it cool off first.
Sports fan Clutch
Like whatsoever unusual clutch, a buff clutch will break apart over time. If everything else seems on the up and up, the springs in the sports fan clutch have worn past the point of prim function and can no longer do their job.
Conclusion
There are many reasons why your Kia Optima's radiator fan is non working. Of all the ones listed above, jump with the coolant level, then check the fuse. After that, the order isn't so important. But, you don't wish to miss the easy fixes in front you start testing wiring.
If in that respect is anything that you would like to add, please leave a annotate on a lower floor. Good luck!!
2013 Kia Optima High Speed Cooling Fan Not Working With Ac
Source: https://www.700r4transmissionhq.com/kia-optima-radiator-fan-not-working/
