What causes the malfunction indicator light to flash while the engine is running?

What causes the malfunction indicator light to flash while the engine is running?

When the Check Engine or Service Engine Soon light starts blinking (as opposed to staying steadily illuminated), this means that a catalytic converter-damaging condition is occurring. Usually you will be able to feel a noticeable difference in the way your vehicle is running.

What do you do when your check engine light is 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. Continuing to drive your car with a flashing CEL can cause irreversible damage to internal components.

What to do if the engine temperature warning light comes on?

What to do if the Engine Temperature Warning Light Comes on 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. An engine that has overheated to the point that it fails will almost certainly be irreparable and will require considerable expense to replace.

Why does my check engine light keep flashing?

However, it can cause it indirectly. If the engine oil is so low that the oil pressure will get low, it can cause a bad timing chain timing, which may cause misfires. Misfires are, in most cases resulting in a flashing check engine light.

What happens when the at oil temp light is flashing?

Running the car engine when the at oil temp light is flashing can lead to transmission failure causing the vehicle more damage. And trust me you don’t want to experience a Transmission failure because, as they are extremely expensive to fix or repair.

What to do if your Subaru at oil temp light flashes?

However, if you are driving and notice that your Subaru AT oil temp light begins to flash, what you need to do is to immediately stop your car and park in a safe spot. Then let the engine cool or go idle till the light eventually turns off.