Hyundai Sonata Radiator Fan Not Working

The ecu signals the radiator fan to work at the precise time.

Hyundai sonata radiator fan not working.

If the fuse and relay is good check the wire harness connection at the fans. Visually check the fan if you don t hear its noise. If the fans do turn on inspect the radiator fluid make sure it s at it s level and if it s never been serviced. So do not worry if the fan doesn t immediately start working.

At least on my car it doesn t. If you do have low coolant don t fill it up until the engine has cooled off. Like any other clutch a fan clutch will wear out over time. The other thing to is to run the engine and turn on your a c the a c should over ride the switch and turn on the fans.

Is the fan motor done. And as far as i know hyundai does not use the hi speed fan for engine cooling on the gen coupe. The car has never stalled or overheated even on the highway but i noticed two things of late first there is light smoke coming off the front around the lower oxygen sensor and the exhaust pipe near the back of the engine. P0480 hyundai meaning the electric cooling fan is controlled by the engine control module.

A radiator fan is not very expensive and can cost around 200 400. This can be checked by jumping the fan wires directly from the battery if the fan doesn run then you need to replace it if the fan runs then move on to the next possible solution. Jump to latest follow. Cooling fan not working.

Let it cool down first. It s the low speed fan runs all the time cold or hot. Failing part is not even listed in repair manuals when found under battery tray is marked as fan controller check ground cable before replacing unit. Adding coolant to a radiator dry enough not to trigger the engine temp sensor can cause problems from drastic temperature change.

Hi i have a 2000 hyundai sonata and i think their may be a problem with the fans. Hyundai sonata questions my hyundai sonata won t start. Check the fan fuses and the fan relay replace if necessary if this brings no joy then check your temperature sensor. However the radiator fan does not always start spinning on ignition.

The cooling fan may be commanded on when the engine is not running under a fan run on conditions described in the electric cooling fan general description portion of the service manual.