Common questions

What does the red temperature light mean?

What does the red temperature light mean?

Red Engine Temperature Warning Light 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.

What does red coolant light mean?

The red engine coolant warning light means that the coolant fluid is too hot and that the engine is overheating. This could be due to or a combination of: The engine is working too hard.

Why is my overheating light on?

Should You Keep Driving If Your Engine Temperature Warning Light is On? This temperature warning light means that your engine is running at a temperature that is too high – in other words, your engine is overheating. If your vehicle’s cooling system is working properly, this should never occur.

What should you do if the temp light shows the engine is overheating?

If your car’s engine overheating light comes on, you should pull over and shut off the engine immediately. Then, have the car towed to your destination of choice for repair.

What does coolant overheating mean?

If this code is discovered, it means the engine coolant temperature is excessively high under normal engine speed. The engine coolant is overheating if it’s around 240 to 250 degrees.

How does an engine temperature warning light work?

How does your engine temperature warning light work? 1 A temperature gauge that has a red light at the hot end of the temperature range 2 A red or yellow light that will come on and even blink when the engine temperature is too high 3 A messaging system that will flash “engine overheating” in the driver information center.

When to know your car engine is overheating?

The engine coolant is overheating if it’s around 240 to 250 degrees. This is a critical light! It means your engine is beginning to overheat. In addition to the check engine light, you might also see some other type of warning on the dashboard, such as a red temperature gauge or maybe the words “engine hot.”.

When does the coolant warning light come on?

The computer system of your vehicle monitors the overall fluid level and the coolant temperature. The coolant temperature warning light comes on when there’s a problem with the fluid level or the temperature. When the engine is started, the coolant warning light will illuminate for a few seconds to check the light bulb.

What does a high coolant temperature light mean?

The light is part of your vehicle’s on-board diagnostics (OBD) system and can indicate anything from a quick fix like a loose gas cap to a major repair like a catalytic converter. If this code is discovered, it means the engine coolant temperature is excessively high under normal engine speed.

Share this post