Hyundai Genesis: Ignition System / Repair procedures

On-vehicle Inspection

Inspect ignition coil assembly and Perform spark test

1.	Check for DTCs. • If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide)

2.

Check if sparks occur. (1) Remove the engine cover. (2) Remove the ignition coils. (3) Using a spark plug wrench, remove the spark plugs. (4) Disconnect the injector extension connectors. (5) Ground the spark plug to the engine. (6) Check if sparks occur at each spark plug while engine is being cranked. • Do not crank the engine for more than 5 seconds.

3.	If sparks do not occur, perform the following test.

4.	Using a spark plug wrench, install spark plugs.

5.	Install the ignition coils.

6.	Install the engine cover.

Description and Operation

Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-programmed in ...

Ignition Coil Description and Operation

Description An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spark in the spark p ...

Other information:

Hyundai Genesis (DH) 2013-2016 Owners Manual: Explanation of scheduled maintenance items

Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are required. Drive belts Inspect all drive belts for evidence of cuts, crack ...

Hyundai Genesis (DH) 2013-2016 Owners Manual: Tires and wheels

WARNING Tire failure may cause loss of vehicle control resulting in an accident. To reduce risk of SERIOUS INJURY or DEATH, take the following precautions: Inspect your tires monthly for proper inflation as well as wear and damage. The recommended cold tire pressure for your ...