Suzuki Engine 2002 GRAND VITARA SQ625 - General Description; Components

6K-2 EXHAUST SYSTEM
General Description
The exhaust system of the vehicle consists of the exhaust manifold, exhaust No.1 pipe (with Warm Up Three-
Way Catalytic Convertor, WU-TWC, if equipped), exhaust No.2 pipe (with Three-Way Catalytic Converter, TWC),
muffler, seals, gasket, etc. The three way catalytic converter is an emission control device added to the exhaust
system to lower the level of Hydrocarbon (HC), Carbon Monoxide (CO) and Oxides of Nitrogen (NOx) pollutants
in the exhaust gas.
Components
For G16 engine and J20 engine model
1. Exhaust manifold 4. Gasket 7. Muffler Tightening torque
2. Exhaust No.1 pipe 5. Exhaust No.2 pipe 8. Rubber mounting Do not reuse
3. Heated oxygen sensor 6. Gasket 9. Exhaust pipe damper
50 N·m (5.0 kg-m)
1
2
2
5
8
8
8
5
7
8
8
8
8
7
9
5
4
4
4
4
6
45 N·m
(4.5 kg-m)
50 N·m
(5.0 kg-m)
50 N·m
(5.0 kg-m)
60 N·m
(6.0 kg-m)
60 N·m
(6.0 kg-m)
60 N·m
(6.0 kg-m)
3
8