Hyundai Tucson: GPF (Gasoline Particulate Filter)
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Intake And Exhaust System / 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 filter (A).
Tightening torque : 39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)

- Install in the reverse order of removal.
WARNING
When installing, replace with new gaskets.
Center Muffler/ Rear Muffler
Center Muffler
- Remove the center muffler (A)
Tightening torque : 39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)

- Install in the reverse order of removal.
WARNING
When installing, replace with new gaskets.
Rear Muffler
Remove the rear muffler (A)
Tightening torque : 39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)

- Install in the reverse order of removal.
WARNING
When installing, replace with new gaskets.
READ NEXT:
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
Engine Oil
Check the engine oil quality.
Check the oil deterioration, entry of water, discoloring of thinning.
If the quality is visibly poor, replace the oil.
Check the engine oil level.
After warning up the engine and then 10 minutes after the
SEE MORE:
Wipers and washers
A. Wiper speed control (front)
MIST - Single wipe
OFF - Off
INT - Intermittent wipe AUTO* - Auto control wipe
LO- Low wiper speed
HI - High wiper speed
B. Intermittent control wipe time
adjustment
C. Wash with brief w
General Information
Specifications
Service Standard
Tightening Torques
Lubricants
Special Service Tools
Troubleshooting
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual