Smart Car Radiator Fan Switch

This heat would otherwise destroy the engine if allowed to remain.

Smart car radiator fan switch.

Sometimes these fans will cease to function properly. Partssquare 3 8 185 degree on 170 degree off radiator cooling fan thermostat temperature switch kit compatible with 265 283 305 400 347 352 360 390351m 400m 273 318 340 360 361 383 400 engines 4 0 out of 5 stars 76. Running around town today in 35 38c roadway heat both the a c fan and intercooler fan were running pretty much constantly. The switch is a good idea simply because every time the car is shut down the engine will increase the temperature of the water as the heat soaks and will usually turn the fan on until it cools the water.

The first thought that usually come to mind is whether the fan has failed. The cooling fan relay is normally located in either the underhood fuse and relay center or mounted to the electric fan assembly behind the radiator. If the battery is not that good it could draw too much juice and kill the battery so it s better for an older battery to turn the switch off. New genuine smart car fortwo 451 radiator cooling fan motor assembly 0002009323 fits.

Smart car cooling fan. And yes when i switch on the a c the fan works as per. The somewhat modded engine in my car has the wherewithal to do the job but the cooling system needs a boost in order to manage the consequent heat load. To replace the cooling fan relay there are two methods that we will cover for the positions mentioned above.

Electric engine cooling fans are used to help remove the excess heat produced by the engine during the combustion process.