Most likely the cause is a loose wire somewhere in the car's wiring harness related to the computer system that operates all of the sensors that operate on the car's engine. I had a 95 Elantra, love it went great, cheap on gas. Butone day the check engine light came on and then never left. It was always on, no apparent problems though then and 3 month later the car took fire. Total loss. Dont know if related but that's my story....
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.
No the check engine light will not come on
take it to autozone and they'll tell you fro free
The computer has detected a problem with the emissions system. Take it to a professional.
Check the battery in the remote.
It means there is a problem with the emissions system. Seek professional help.
the check engine light comes on for many reason or many parts usally emmision related.
Does the 2007 Hyundai Elantra have a power steering pump? How do I check the fluid level? How often should it be replaced? Thanks.
Check the related link for info.
A simple way to check the air conditioning on a 2003 Hyundai Elantra is to turn on the unit in a car. If the air will not blow cold or at all the an the AC system will need to be looked at.
Water in fuel? Have vehicle scanned to determine the problem
its probably your TPS Switch or your idle control sensor, check engine light will not come on for either take to Hyundai dealership
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.
I would check and see if your timing belt is broken.
check for vacum leak
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.
get it checked out by advanced auto parts they run a diagnostics for free just ask its and obd2
I have a 99 Hyundai Sonata That the check engine light came on, and # 3 & 5 Injectors were fouled
The Check Engine light is on because the ECU has detected a problem with the emissions system on the vehicle. Have the ECU scanned with an OBD2 scan tool to retrieve the code that has been set. That code will tell you what part is being effected.
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.
it has a problem
Your speed sensor might be broken. Check it for rust or broken plastic part that would let water get in. Usually means you need to replace.
check the balancing on the tires.
Oil for Elantra10W-30 or 5W-30Please NOTE that since you left out the Year of your Car, and which engine you have your Capacities MAY be different.I did check 1999 thru 2004 and as you see they were a bit different.Here are a couple.1999 HYUNDAI ELANTRA 2.0L 4-cyl Engine Code DOHC.CAPACITIESEngine, with filter..........4.2 quartsCooling System, Initial Fill..........6.4 quartsAutomatic Transmission, Total Fill..........7.0 quartsManual Transmission, ..........4.6 pints After refill check oil level.2004 HYUNDAI ELANTRA 2.0L 4-cyl Engine Code D DOHCCAPACITIESEngine, with filter..........4.1 quartsCooling System, Initial Fill..........6.4 quartsAutomatic Transmission, Total Fill..........8.3 quartsManual Transmission, ..........4.6 pints After refill check oil level.Good Luck and Remember.Change Your Mind, Not Your Oil.Use the First In Synthetic Motor Oil's.