0
Because there is a fault in, or reported, by the monitoring system (computer) in the car and it needs to be serviced to find and or repair the problem.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Reset check engine light on a Hyundai elantra?
The check engine light, on your Hyundai Elantra can be reset by removing the fuse. Keep the fuse out for 10 seconds and replace it to its slot.
Will the check engine light come on if you take the seats out of a 2005 Hyundai elantra?
No the check engine light will not come on
Why is check engine light on 2005 Hyundai elantra?
take it to autozone and they'll tell you fro free
What does it mean when the check engine light comes on for 2002 Hyundai Elantra?
It means there is a problem with the emissions system. Seek professional help.
What causes a check engine light to be on on 2002 Hyundai Elantra GLS?
The computer has detected a problem with the emissions system. Take it to a professional.
Hyundai Elantra 2000 check engine light on. Engine shakes in low RPM. Started right after refueling.?
Water in fuel? Have vehicle scanned to determine the problem
Does the Check Engine dash board indicator relate to a specific engine part on the 97 Hyundai Elantra GLS wagon?
the check engine light comes on for many reason or many parts usally emmision related.
How do you turn off check engine light on 2000 Hyundai elantra?
By fixing whatever is wrong. The light only comes on when there is a problem. Fix it, and three drive-cycles later the light will go out on its own.
What could cause a Hyundai Elantra after it was in an accident for the engine to rev up by itself to 3000 rpm and then down at all times?
its probably your TPS Switch or your idle control sensor, check engine light will not come on for either take to Hyundai dealership
Why would a 1997 Hyundai Elantra's check engine light stay on?
Check your gas cap. Lots of times its not on tight and causes your light to come on. After you check your cap remove your negative battery cable for a minute to clear the computer and then see what happens
Why is your check engine light on in your 2002 Hyundai?
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 Check engine light comes on in a 1999 Hyundai Sonata?
I have a 99 Hyundai Sonata That the check engine light came on, and # 3 & 5 Injectors were fouled
