An illuminated check engine light means that the computer has found an emissions or Engine related fault.
A "flashing" check engine light tells you that the fault that has been detected needs to be repaired IMMEDIATELY, and that the fault can and will damage the catalyst..... Do not hesitate.
Have your engine codes read and get this checked NOW.
If your check engine light is blinking with the engine running that means an
engine cylinder misfire has been detected ( you can drive it in for repair , just
avoid any rapid acceleration or deceleration , you can damage the catalytic
converter )
An engine misfire has been detected
This is a common built in feature that is used to tell the vehicle driver that one of the turn signal bulbs is out.
This happens when there is an Active Misfire, or a urgent pending service matter. Get your codes checked.
The belt that drives the alt and p/s is loose. If it is a serpentine belt, check the tensioner or replace the belt.
why does my airbag light blink off and on on my 92 mercury gran marquis ls
With a scan tool, or try turning key on, off, on, off, on and counting the blinks of the check engine light. blink, blink, blink, pause, blink would be 31.
It is an engine misfire. Don't accelerate too fast or brake too fast. Get your car into the shop as soon as you can because it can/will cause damage to your catalytic converter.
On some if you turn key on, off, on, off, on. The check engine light may start to flash the code. blink, blink, bink, pause blink would be 31.
A flashing engine light is usually a misfire.
The Air-Bag light or SRS light is blinking because there is a problem with the system. Due to the fact that working on the SRS can be dangerous, I recommend you take this vehicle to a professional for repair. Serious injury can occur when working on the SRS.
Misfire detection.
It is indicating that there is a fault with the engine of the car. You need to take it to a garage for repair/service.