Have vehicle scanned to determine problem -- most auto parts stores will do this free.
The light blinking (as opposed to being on solid) indicates a serious problem (such as a misfire) that could lead to damage to the engine if it is run for an extended amount of time in this condition.
it has a problem
If the check engine light it on a 2002 Hyundai Accent on one of the sensors is malfunctioning. The computer is acknowledging this and alerting the driver that there is a problem in the engine.
How do i check the transmission fluid in a manual 99 Hyundai Accent?
disconnect the battery for about 30 sec then reconnect it
Probably need to check the crank sensor (if the check engine light is on) or the fuel pump... I had that problem not too long ago...
go to your Hyundai dealer and make it check
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.
check eBay
because you are one alot of ol timers call the check engine light and idiot light
A blinking or flashing check engine light in any Hyundai is indicative of a misfire taking place. It could be due to a faulty ignition.coil, leaky ignition wires or bad or worn spark plugs.
A flashing check engine light is usually an indication of a misfire.
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.