The problem is a bad air flow sensor. These were poorly designed and should have been discontinued a long time ago. These are the BOSCH style that the old Nissans from the 80's used. They contain a thin hair-like wire internally to measure air flow etc. They fail causing the engine to misfire and run lean. The car may jerk, want to die at acceleration,or even have dead spots in the throttle. Replace this and your car will run fine.
No
To reset the check engine light on a 2002 Hyundai Santa Fe, you can disconnect the car's battery for about 15 minutes. This will clear the engine codes and reset the light. Alternatively, you can use an OBD-II scanner to clear the codes directly. However, it's important to ensure that any underlying issues that triggered the light are addressed before resetting it.
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.
I have a 99 Hyundai Sonata That the check engine light came on, and # 3 & 5 Injectors were fouled
it has a problem
No the check engine light will not come on
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.
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.
You need to replace the timing belts
Problem with one or more of the components in the emission system Have vehicle scanned to determine the problem
you disconnect the battery for a couple minutes.
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