Engine Coolant Temperature Senders

Replacement Parts > Belts and Cooling > Sending Units

Engine Coolant Temperature Senders

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What is an Engine Coolant Temperature Sender?

An Engine Coolant Temperature Sender is a device used to measure the temperature of the engine coolant and send a signal to the engine’s control unit. This helps the control unit to adjust the fuel-air mixture for optimal performance, efficiency and emission control.

How can I tell if my Engine Coolant Temperature Sender is faulty?

If your Engine Coolant Temperature Sender is faulty, you may experience problems such as engine stalling, decreased fuel efficiency, and poor performance. You can check for a faulty Engine Coolant Temperature Sender by inspecting the wiring and connections, checking for corrosion or other signs of damage, and testing the resistance of the sender.

Can a faulty Engine Coolant Temperature Sender cause damage?

Yes, a faulty Engine Coolant Temperature Sender can cause damage. If the engine is unable to adjust the fuel-air mixture, it can lead to misfires, which can cause damage to other engine components.

How do I replace an Engine Coolant Temperature Sender?

1) Disconnect the negative battery cable.
2) Locate the Engine Coolant Temperature Sender and disconnect the wiring harness.
3) Unscrew the mounting bolts and remove the sender.
4) Install the new sender and bolt it into place.
5) Connect the wiring harness and secure it with the mounting bolts.
6) Reconnect the negative battery cable.

How often should I inspect my Engine Coolant Temperature Sender?

It is recommended to inspect your Engine Coolant Temperature Sender at least once a year, or more frequently if you notice any problems with your engine.