Hyundai Tucson: Ignition System / Repair procedures
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. â– Without diagnostic tool
(1)Remove the engine cover.(Refer to Engine Mechanical System - "Engine Cover")
(2)Remove the ignition coils.(Refer to Ignition System - "Ignition Coil")
(3)Using a spark plug wrench, remove the spark plugs.(Refer to Ignition System - "Spark Plug")
(4)Connect the connector after install the spark plug to ignition coil.
(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 then 5 seconds.
â– With diagnostic tool(1)Remove the engine cover.(Refer to Engine Mechanical System - "Engine Cover")
(2)Remove the ignition coils.(Refer to Ignition System - "Ignition Coil")
(3)Using a spark plug wrench, remove the spark plugs.(Refer to Ignition System - "Spark Plug")
(4)Connect the diagnostic tool to data link connector (DLC).
(5)Turn the ignition switch ON.
(6)Select "Vehicle, Model year, Engine, System".
(7)Select "Actuation Test".
(8)Select "Ignition Coil Enable/Disable-#1, #2, #3, #4".
• Do not crank the engine for more then 5 seconds.
3. If sparks do not occur, perform the following test.
4.Using a spark plug wrench, install spark plugs.(Refer to Ignition System - "Spark Plug")
5.Install the ignition coils.(Refer to Ignition System - "Ignition Coil")
6.Install the engine cover.(Refer to Engine Mechanical System - "Engine Cover")
Schematic Diagrams
- Schematic Diagrams
...
Ignition Coil
- Description
The ignition coil is mounted on the top side of the cylinder head cover
end. The ignition coil consists of the primary coil that receives
battery power and the secondary coil that ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Blind-Spot Collision Warning
Settings
Blind-Spot Safety
With the ignition switch ON, go to User
Settings > Driver Assistance > Blind-
Spot Safety (for cluster type) or Setup >
Vehicle > Driver Assistance > Blind-Spot
Safety (for infotainment system type)
from the Settings menu to select the
following:
I ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Airbag non-inflation conditions
In certain low-speed collisions, the
airbags may not deploy. The airbags are
designed not to deploy in such cases
because they may not provide benefits
beyond the protection of the seat belts.
Front airbags are not designed to inflate
in rear collisions, because occupants
are moved ...
