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Home >> Hyundai >> 2010 >> Elantra GLS >> Repair and Diagnosis >> Engine Performance >> Ignition System >> General Information - Engine Electrical System >> Troubleshooting >> Ignition System

Ignition System

IGNITION SYSTEM TROUBLESHOOTING CHART

Trouble condition Probable cause Remedy
Engine cranks, but will not start or is hard to start. Ignition coil faulty Replace ignition coil
High tension cable faulty Replace high tension cable
Spark plugs faulty Replace plugs
Incorrect immobilizer system Adjust
Ignition wiring disconnected or broken Inspect and replace
Rough idle or stalling Spark plugs faulty Replace plugs
Ignition wiring faulty Replace wiring
Ignition coil faulty Replace ignition coil
High tension cord faulty Relpace high tension cord
Engine hesitates/poor acceleration Spark plugs faulty Replace plugs
Ignition wiring faulty Replace wiring
Poor fuel Spark plugs faulty Replace plugs