Hyundai Tucson: Cylinder Head Assembly - Removal
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Cylinder Head Assembly / Cylinder Head Assembly - Removal
- Disconnect the battery negative terminal.
- Remove the engine cover.
(Refer to Engine and Transaxle Assembly - "Engine Cover")
- Remove the air duct and air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleaner")
- Disconnect the wiring connectors and harness clamps and remove the connector brackets around the cylinder head cover.
- Disconnect the breather hoses (A).
- Remove the connector bracket (A) after loosening the mounting bolt.
- Remove the high pressure fuel pump.
(Refer to Engine Control / Fuel System - "High Pressure Fuel Pump")
- Remove the ignition coil.
(Refer to Engine Electrical System - "Ignition Coil")
- Remove the CVVD actuator.
(Refer to Engine Control / Fuel System - "CVVD Acuator")
- Remove the cylinder head cover (A) with gasket.
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Cylinder Head Assembly- Installation
The hardening sealant located on the upper area between timing chain
cover and cam carrier, cylinder head
cover should be removed before assembling cylinder head cover.
Install the cylinder head cover.
(1) Install the new gasket.
WARNIN
Cylinder head cover
Removal
Disconnect the battery negative terminal.
Remove the cylinder head cover.
(Refer to Cylinder Head Assembly - "Cylinder Head Cover")
Turn the crankshaft damper pulley so that No. 1 piston is at top dead
center.
(1)
When Using the CVVD fixture/ When not using the CVVD fixture
When Using the CVVD fixture
(1) Install the CVVD fixture (A) over the CVVD assembly.
(2) Remove the CVVD assembly.
When not using the CVVD fixture
(3) Remove the CVVD assembly.
Remove the Intake CVVT (A).
Remove the
SEE MORE:
Rear Corner Radar Calibration
Rear bumper accident vehicles and vehicles that replaced rear corner
radar units must perform rear corner radar unit alignment
using Diagnostic tool.
Connect the cable of Diagnostic tool to the data link connector in
driver side crash pa
Why didn't my air bag go off in a
collision?
There are certain types of accidents in
which the air bag would not be expected
to provide additional protection. These
include rear impacts, second or third
collisions in multiple impact accidents,
as well as low speed impacts. Damage to
the v
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual