Hyundai Kona: Intake and Exhaust System / Muffler Repair procedures

Hyundai Kona (OS) 2018-2025 Service Manual / Engine Mechanical System / Intake and Exhaust System / Muffler Repair procedures

Removal and Installation

Front Muffler

1.	Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Enginer Cover")

2.	Disconnect the battery negative terminal.

3.	Disconnect the rear oxygen sensor connector (A).

Remove the front muffler heat protector (A).

Tightening torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Remove the front 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.

•	When installing, replace with new gaskets.

GPF

1.	Disconnect the battery negative terminal.

2.	Remove the exhaust gas temperature sensor (EGTS) #1,#2. (Refer to Engine Control / Fuel System - "Exhaust Gas Temperature Sensor (EGTS)")

Remove the GPF (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.

•	When installing, replace with new gaskets.

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.

•	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.

•	When installing, replace with new gaskets.

Muffler Components and components location

Components 1. Front muffler 2. GPF 3. Center muffler 4. Rear muffler 5. Gasket 6. Hanger ...

Engine Electrical System

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