Hyundai Accent - the Repair manual and operation

7.10. Search and elimination of malfunctions

Malfunction	Probable causes	Elimination method
The engine is not let or launched hardly	The ignition coil is faulty	Replace the ignition coil
	High-voltage wires are faulty	Replace high-voltage wires
	Spark plugs are faulty	Replace spark plugs
	Work of an immobilizer is broken	Adjust work of an immobilizer
	Wires of system of ignition are damaged	Check and, if necessary, replace wires
Uneven idling up to an engine stop	Spark plugs are faulty	Replace spark plugs
	Wires of system of ignition are damaged	Check and, if necessary, replace wires
	The ignition coil is faulty	Replace the ignition coil
	High-voltage wires are faulty	Replace high-voltage wires
Fluctuations of frequency of rotation / weak acceleration	Spark plugs are faulty	Replace spark plugs
	Wires of system of ignition are damaged	Check and, if necessary, replace wires
High fuel consumption	Spark plugs are faulty	Replace spark plugs