Car Engine Lights Meaning

Introduction

When you see an engine light illuminated on your dashboard, it can be a cause for concern. However, it’s important to remember that not all engine lights are created equal. Some are more serious than others, and it’s important to know the difference so you can take the appropriate action.

Engine Lights Colors

The color of the engine light can indicate the severity of the issue. Here’s a breakdown of what each color means:

• Red: This is the most serious type of engine light. It indicates a major problem that needs to be addressed immediately. Pull over and call for assistance if you see a red engine light.
• Yellow or Amber: This type of engine light indicates a less serious problem, but it still needs to be addressed as soon as possible. You can continue to drive, but you should schedule an appointment with your mechanic to have the issue diagnosed and repaired.
• Green or Blue: This type of engine light is typically used to indicate that a specific system is functioning properly. It’s not a cause for concern and does not require any action.

Common Engine Light Meanings

Here are some of the most common engine light meanings:

Check Engine Light

This is the most common engine light, and it can indicate a variety of issues. Some of the most common causes include:

• Loose gas cap
• Bad oxygen sensor
• Faulty spark plugs
• Catalytic converter problems
• Transmission issues

ABS Light

This light indicates a problem with your anti-lock braking system (ABS). ABS helps to prevent your wheels from locking up during braking, so it’s important to have this system checked out if the light is illuminated.

Airbag Light

This light indicates a problem with your airbag system. Airbags are designed to protect you in the event of a collision, so it’s important to have this system checked out if the light is illuminated.

Battery Light

This light indicates a problem with your battery or charging system. If this light is illuminated, you should have your battery checked and replaced if necessary.

Brake Light

This light indicates a problem with your brake system. This could be due to low brake fluid, worn brake pads, or a faulty brake line. It’s important to have this system checked out if the light is illuminated.

Coolant Light

This light indicates a problem with your coolant system. Coolant helps to keep your engine from overheating, so it’s important to have this system checked out if the light is illuminated.

Oil Light

This light indicates a problem with your oil system. This could be due to low oil levels, dirty oil, or a faulty oil pump. It’s important to have this system checked out if the light is illuminated.

Transmission Light

This light indicates a problem with your transmission. Transmission problems can be serious, so it’s important to have this system checked out if the light is illuminated.

What to Do When You See an Engine Light

If you see an engine light illuminated on your dashboard, the first thing you should do is pull over to a safe location. Once you’re in a safe place, you can take the following steps:

1. Check your owner’s manual to see what the light means.
2. If the light is red, call for assistance.
3. If the light is yellow or amber, schedule an appointment with your mechanic as soon as possible.
4. If the light is green or blue, it’s not a cause for concern.

Conclusion

Engine lights can be a bit scary, but it’s important to remember that not all of them are serious. By understanding the different types of engine lights and their meanings, you can take the appropriate action to keep your car running safely and efficiently.