What it means if you have a Flashing check engine light "Catalyst Damaging Misfire"

In this video I will go over and what it means if you have a flashing check engine light. And typically with a flashing check engine light it means you have a catalyst damaging misfire.

I was working on a Toyota 4Runner in this video and removed and inspected the ignition coil. The computer was setting a P0304 for a cylinder 4 misfire. But any cylinder misfire can cause a flashing check engine light.

If you have any tracking flashing check engine light you should definitely get it repaired immediately due to the damage it can cause to your catalytic converter. And that is because the unburnt fuel is going into your exhaust system. Which can cause your catalytic converter to overheat and be ruined or damaged. A flashing check engine light is typically usually relatively inexpensive repair though. Most commonly involving spark plugs and or a bad ignition coil. Check out The Flat Rate Mechanics Tool Store on Amazon https://goo.gl/M8MpdC  
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Disclaimer:
Due to factors beyond the control of The Flat Rate Mechanic, it cannot guarantee against unauthorized modifications of this information or improper use of this information. The Flat Rate Mechanic assumes no liability for property damage or injury incurred as a result of any of the information contained in this automotive repair video. The Flat Rate Mechanic recommends safe practices when working on cars or trucks with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this repair video. Due to factors beyond the control of The Flat Rate Mechanic, no information contained in this automotive repair video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.

Видео What it means if you have a Flashing check engine light "Catalyst Damaging Misfire" канала The Flat Rate Mechanic