View Here : Check Engine Light Flashing
If you ignore a flashing check engine light it is entirely possible that the vehicle burns up the catalyst and causes engine damage. The fix would then be something severe and extremely costly like a catalytic converter(s) or engine replacement which cost on average $1,150 and upwards of $5,000 respectively to fix.
The "check engine" light is your warning system for engine and control-emission problems. Understanding what makes this light go on or flash can save you thousands of dollars in repairs.
If your check engine light is on and not flashing, this means you need to schedule an appointment as soon as possible to have the vehicle diagnosed. A diagnostic procedure on most vehicles typically takes 1-2 hours, and should cost $80 – $100 dollars in most cases.
A flashing check-engine light generally indicates that there is a failure in the emission control system. The emission control system contains an array of sensors that work to reduce the amount of pollution released into the air.
In sum, a Check Engine Light flashing is an indication of a serious problem. As shown above, it can be an indication of problems with spark plugs, wires, ignition coil, gas cap, oxygen sensor, and a catalytic sensor, among others.
When the Check Engine or Service Engine Soon light starts flashing this means that a catalytic converter damaging condition is occurring. Usually you will be able to feel a noticeable difference in the performance of your vehicle.When this Check Engine or Service Engine Soon light flashes you should pull over safely and shut the vehicle off.
How to diagnose engine ignition misfires. Step by step instructions on how to figure why your engine is misfiring and how to fix it.
The Check Engine Light Code Retrieval is free and our diagnostic services start as low as $89.99. Ignorance is not Bliss Do not panic - but don't ignore that light - especially if it is flashing.