Hyundai Equus Manuals

Hyundai Azera: Spark Plug Repair procedures - Ignition System - Engine Electrical System - Hyundai Azera 2011-2025 Service ManualHyundai Azera: Spark Plug Repair procedures

Removal and Installation
1.
Remove the ignition coils.
(Refer to Ignition System - "Ignition Coil")
2.
Using a spark plug socket, remove the spark plug.

Tightening torque :
14.7 ~ 24.5N.m (1.5 ~ 2.5kgf.m, 10.8 ~ 18.1lb-ft)

   
Be careful that no contaminates enter through the spark plug holes.
3.
Installation is reverse order of removal.
Inspection
1.
Inspect the electrodes (A) and ceramic insulator (B).

Inspection Of Electrodes
Condition
Dark deposits
White deposits
Description
-
Fuel mixture too rich
-
Low air intake
-
Fuel mixture too lean
-
Advanced ignition timing
-
Insufficient plug tightening torque

2.
Check the electrode gap (A).

Standard :
1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.)

Spark Plug Components and Components Location
Components 1. Spark plug ...

Charging System
...

See also:

Rear Lower Arm Repair procedures
Removal 1. Remove the rear wheel & tire (A). Tightening torque: 88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)     • Be careful not to damage to the hub bolts ...

SRS care
The SRS is virtually maintenance-free and so there are no parts you can safely service by yourself. If the SRS air bag warning light ( ) does not illuminate when you turn the ignition ON, or if it ...

Torque Converter Control Solenoid Valve (T/CON_VFS) Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Disconnect the solenoid valve connector. 3. Measure resistance between sensor signal terminal and sensor ground terminal. 4. Check that the ...

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