KIA Niro: Muffler Repair procedures
Muffler Components and components location
Components
- Front muffler
- GPF
- Center muffler
- Rear muffler
- Gasket
- Rubber hanger
Muffler Repair procedures
Removal and
Installation
Front Muffler
- Disconnect the heated oxygen sensor connector (A) and then remove it from the bracket.
- Remove the under cover (A).
Tightening torque : 7.8 - 9.8 N*m (0.8 - 1.0 kgf*m, 5.8 - 7.2 lb*ft)
- Detach the rubber hanger (A) from the front muffler.
- Remove the front muffler (B).
Tightening torque : 39.2 - 58.8 N*m (4.0 - 6.0 kgf*m, 28.9 - 43.4 lb*ft)
- Install in the revere order of removal.
Warning
When installing, replace with new gaskets.
GPF
- 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)") 3. 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 revere order of removal.
Warning
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.
Warning
When installing, replace with new gaskets.
Rear Muffler
- Detach the rubber hanger (A) from rear muffler.
- Remove the rear muffler (B).
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.
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