Why does my engine temperature light keep coming on?

Why does my engine temperature light keep coming on?

If you’re experiencing problems with the engine temperature light coming on, but it’s not overheating, the likely cause is a faulty sensor. A sensor is used to constantly monitor engine coolant.

When does the coolant temperature warning light turn on?

The coolant temperature warning light turns on when your engine is sensed to be too hot and is at risk of damage from overheating. Is it safe to drive with the coolant temperature warning light on?

What does a red engine temperature warning light mean?

A red (occasionally yellow on some vehicles) engine temperature warning light that stays on or comes on while driving means there’s a coolant fault or your engine is overheating and requires immediate attention. Sometimes this warning light may flash.

Why does the temperature warning light stay on while driving?

temperature warning light stays on while driving but coolant levels and engine temperature are fine Check that you have sufficient engine coolant in the reservoir. Check the V-belt / serpentine belt is present, not lose or damaged. Check the water pump is working. Check that the coolant system is clean and doesn’t require flushing.

What causes an engine temperature warning light to come on?

The usual cause is that there’s insufficient coolant in the system to keep the engine running at optimal temperatures. If a red engine temperature warning light comes on, it’s essential that you stop and turn the engine off as soon as it’s safe to do so.

Where do I find the temp warning light on my car?

Depending on the make of your vehicle, other symbols can include the letters ‘TEMP’, or ‘ENGINE OVERHEATING’. The symbol should briefly illuminate on your dashboard when you start the car and go out shortly after the engine has started.

When does the temperature light come on while driving?

This is perfectly normal, but if the temperature light comes on while driving, immediate action should be taken, particularly if the symbol is red.

What should I do if my engine temperature goes up?

Check your coolant level regularly, adding fresh coolant as needed. Be sure to use the right coolant type and to mix with water. Check your oil and other fluids regularly, topping up and changing them as recommended If you notice that your temperature gauge starts reading higher than normal, have your mechanic check it right away.