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What does the light that looks like an engine mean?

What does the light that looks like an engine mean?

The check engine light — more formally known as the malfunction indicator lamp — is a signal from the car’s engine computer that something is wrong. If the light begins flashing, however, it indicates a more serious problem, such as a misfire that can quickly overheat the catalytic converter.

What does it mean when a yellow check engine light comes on?

Look for a serious problem that requires immediate attention. Check your dashboard gauges and lights for indications of low oil pressure or overheating. On some cars, a yellow check engine light means investigate the problem and a red one means stop right now. Try tightening your gas cap.

Why does my Mercedes say check engine?

The check engine light is constantly on: Your vehicle’s onboard diagnostic system has determined something is wrong and needs to be fixed. Although your vehicle may seem to be operating fine, it’s best to bring it in for service as soon as possible to prevent additional issues.

Can I drive my Mercedes with engine light on?

It’s unsettling if the check engine light comes on while you’re driving. The check engine light indicates that something is wrong with your emissions system. Regardless, as long as the car isn’t acting abnormally, you’re fine to drive for the time being.

Is a yellow check engine light serious?

In some cars, a yellow check engine light means there is a problem that needs to be investigated and a red or flashing light means there is a serious problem and you need to stop right away. If your car is indicating there is a serious problem you should pull over and turn off your engine as soon as possible.

What does orange engine light mean on Mercedes?

Mercedes-Benz engine overheating warning light This light will come on when the engine is overheating. This could mean that coolant levels are running low, perhaps due to a leak in the system, or it could be a sign of a larger problem, like a head gasket failure.

What do you do when your Mercedes engine light comes on?

If this light comes on it means there could be a problem with the engine management system, the fuel injection system, the exhaust system, the ignition system, or the fuel system which might cause the engine to enter emergency mode. If this happens, please contact Mercedes-Benz of Westminster for help.

What does yellow engine light mean on Freightliner?

A — Generally a yellow “Check Engine” light tells you that there is a problem that needs checked out. Usually it is not a mission-disabling problem, just something that needs attention. A red “Engine Shut Down” light means that there is a mission-disabling problem that needs attention right away.