If you have replaced the relays in your 1997 Toyota RAV 4, the engine cooling fan may not come on when it is supposed to because of a failure in the wiring, the thermostat that sends to the fan, or the fuse for the cooling system.
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There is an engine temperature sensor that operates the cooling fan.
Normall it will last the life of the engine and is changed when the engine is overhauled.
Either an electric fuel pump or an engine cooling fan. Either an electric fuel pump or an engine cooling fan.
Normall it will last the life of the engine and is changed when the engine is overhauled.
If the AC or Defroster is on, many vehicles will also turn on the cooling fan.
No, it will normally last the life of the engine and is replaced when the engine is overhauled.
The 3.0 Toyota V6 has a belt that must be replaced every 90,000 miles.
For the Highlander 4 cylinders, it is on the Alternator side. To replace it, you have to take the alternator out and unscrew two bolds . Unless the engine is rebuilt, thermostat only replaced, most likely, when you rebuild the engine. check cooling tank and water hose leak first.
If the cooling fan is turning slow on a vehicle then the motor is dying. The fans should be replaced in order to avoid an overheating issues that can arise in the engine.
It should last the life of the engine and is normally replaced during an engine overhaul.
The cam chain will last the life of the engine and need not be replaced until the engine is overhauled.