Why is my start engine light blinking?

A flashing CEL indicates a severe problem, one that requires immediate car repair. In other words, if your check engine light is flashing, pull over and call a tow service. Ultimately, an engine misfire is the most common cause of a flashing CEL.

What does a blinking check engine light mean on a Mazda?

If your check engine light comes on, your problem is probably not an emergency, but you should still get your car checked out by a reputable mechanic in Little Rock. A blinking light can indicate that unburned fuel is getting into the exhaust system, where it can quickly damage the catalytic converter.

What does it mean when your engine light is blinking and car is shaking?

In general, if the check engine light is flashing and the car is shaking then there is a problem with one or more engine components. The problem could lie with the fuel supply, or a faulty ignition coil, bad spark plugs, or a bad engine sensor.

Can I drive my car with the check engine light blinking?

If your check engine light comes on, your problem is probably not an emergency, but you should still get your car checked out by a reputable mechanic in Fayetteville. A blinking light can indicate that unburned fuel is getting into the exhaust system, where it can quickly damage the catalytic converter.

How do you fix a blinking engine light?

If the check engine light indicator is a steady light, you should schedule an appointment with your mechanic to get your car diagnosed and repaired. If the check engine light is flashing, then the matter is likely urgent; consider getting a tow to your trusted mechanic.

How far can you drive with a blinking engine light?

The rule of thumb is that if the check engine light is flashing, you can’t keep driving the car. It’s an emergency. Often it indicates an engine misfire. If you keep driving, you will likely cause irreversible damage, mostly to the (expensive) catalytic converter.

Can bad spark plugs cause flashing engine light?

Worn spark plugs or spark plug wires can trigger your check engine light to come on. This can cause your engine to misfire and your check engine light to pop on. A flashing engine light could mean that potentially catastrophic misfires are taking place, say our technicians.

How do you fix a blinking check engine light?

Is it OK to drive with a misfire?

An engine misfire can be caused by bad spark plugs or imbalanced air/fuel mixture. Driving with a misfire isn’t safe and can damage your engine.

Will a bad oxygen sensor cause a flashing check engine light?

Cause. A flashing check-engine light generally indicates that there is a failure in the emission control system. An oxygen sensor reads the air and fuel mixture and lights up when it is out of range.