Sending Units

Replacement Parts > Engine

Sending Units

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What is a sending unit?

A sending unit is an electrical device in a vehicle's engine that helps measure and monitor various engine functions, such as oil pressure, coolant temperature and fuel level.

What is the purpose of a sending unit?

The purpose of a sending unit is to measure and monitor engine functions and send the data to the vehicle's computer, which then uses it to adjust the engine accordingly.

How can I determine if my sending unit is faulty?

To determine if your sending unit is faulty, you should first check the wiring and connectors to make sure they are properly connected, then check the gauges on the dashboard to see if they are displaying proper readings. If the gauges are not displaying accurate readings, you should consider replacing the sending unit.

Can a faulty sending unit cause damage to my engine?

Yes, if a sending unit is faulty, it can cause damage to the engine by not accurately measuring engine functions and sending incorrect data to the vehicle's computer, which can cause the engine to run improperly and potentially cause damage.

How do I replace my sending unit?

To replace your sending unit, you should:

  1. Disconnect the battery and remove the negative cable.
  2. Disconnect the wiring harness from the sending unit.
  3. Remove the sending unit from the engine.
  4. Install the new sending unit and reconnect the wiring harness.
  5. Connect the battery and re-connect the negative cable.