Hyundai Tucson: Front Muffler
Removal and Installation
- Disconnect the battery negative terminal.
- Disconnect the oxygen sensor connector (A).

- Remove the engine room rear under cover (A).
Tightening torque : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

- Remove the front muffler (A) after disconnecting the hanger (B).
Tightening torque :
A : 39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb.ft)
B : 30.4 - 45.1 N.m (3.1 - 4.6 kgf.m, 22.4 - 33.3 lb.ft)

- Install in the reverse order of removal.
WARNING
When installing, replace with new gaskets.
READ NEXT:
GPF (Gasoline Particulate Filter)
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
Remove the floor under cover front RH.
Disconnect the Exhaust Gas Temperature Sensor (EGTS) Front (A) and Rear
(B).
Remove the gasoline particulate fil
Engine oil flow diagram
Components
Variable oil pump
Variable oil pump sproket
Oil Pressure & temperature sensor
Oil filter
Filter cap O-ring
Filter cap
Safety pin
Oil cooler
Engine oil flow diagram
Replacement
WARNING
Prolonged and re
SEE MORE:
Panorama Sunroof - Removal
Remove the roof trim.
(Refer to Roof Trim - "Roof Trim Assembly")
Open the roller blind using the panorama sunroof switch.
WARNING
Leave 10 - 20cm (0.3937 - 0.7874 in) of the roller blind unopened.
Remove the roller blind
Seats
The information provided may differ depending on which functions are
applicable to your vehicle.
Front seat
Forward and rearward
Seatback angle
Seat cushion angle*
Seat cushion height
Lumbar support (Driver's seat)*
Seat warmer*
A
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual