Troubleshooting (Hyundai Accent LC)

Malfunction	Probable causes	Method of elimination
The engine does not start or starts with difficulty	The ignition coil is faulty	Replace the ignition coil
	High voltage wires are faulty	Replace high voltage wires
	The spark plugs are faulty	Replace the spark plugs
	The immobilizer is malfunctioning	Adjust the immobilizer operation
	The ignition system wires are damaged	Check and replace wires if necessary
Uneven idling until the engine stops	The spark plugs are faulty	Replace the spark plugs
	The ignition system wires are damaged	Check and replace wires if necessary
	The ignition coil is faulty	Replace the ignition coil
	High voltage wires are faulty	Replace high voltage wires
RPM fluctuations/poor acceleration	The spark plugs are faulty	Replace the spark plugs
RPM fluctuations/poor acceleration	The ignition system wires are damaged	Check and replace wires if necessary
High fuel consumption	The spark plugs are faulty	Replace the spark plugs