You will have to disconnect the battery for 10 seconds or more to reset the computer, then reconnect the battery and check if the light is off and remains off , if the light comes back on I would take to mechanic and have it scanned for trouble codes.
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.
The computer has detected a problem with the emissions system. Take it to a professional.
It means there is a problem with the emissions system. Seek professional help.
acura cl 2002 check engine light
On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge
The 2002 Hyundai Sonata has an inline 4 engine.
The 2002 Hyundai Accent has an inline 4 engine.
The 2002 Hyundai Elantra has an inline 4 engine.
The oil pressure light switch is located in the engine compartment on a 2002 Hyundai Santa Fe. It is to the right of the oil filter.
The 2002 Hyundai Santa-FE has an inline 4 engine.
If the check engine light is flashing that means an engine cylinder misfire has been detected
The 2002 Hyundai Sonata has a 2.4 L base engine size.