Kia Stinger: Exhaust Emission Control System / Catalytic Converter
Description and operation
The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes
carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen
(NOx).
Catalytic Converter
(WCC)
Repair procedures
1. |
Remove the engine cover.
(Refer to Engine Mechanical System - "Engine Cover")
|
2. |
Disconnect the negative battery terminal.
|
3. |
Remove the engine room front under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
|
4. |
Drain the coolant.
(Refer to Engine Mechanical System - "Coolant")
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5. |
Remove the air intake hose.
(Refer to Engine Mechanical System - "Air Cleaner")
|
6. |
Disconnect the recirculation valve connector (A) and the vacuum hose
(B).
|
7. |
Remove the intercooler inlet hose & pipe assembly (A).
Tightening torque
Nuts (B) :
14,7 - 19.6 N·m (1.5 - 2.0 kgf·m, 10.8 - 14.5 lb·ft)
Nut (C) :
14.7 - 19.6 N·m (1.5 - 2.0 kgf·m, 10.8 - 14.5 lb·ft)
|
1) |
When disconnect the intercooler inlet hose, pull out
the quick connector clamp (A) in the direction of the arrow
as shown below.
|
2) |
Move the quick connector clamp from position (B) to position
(C) as shown below and pull out the quick connector hose.
|
|
|
8. |
Remove the turbocharger inlet hose (A).
Tightening torque :
4.9 - 6.9 N·m (0.5 - 0.7 kgf·m, 3.6 - 5.1 lb·ft. 43.4 - 60.8
lb·in)
|
|
9. |
Remove the heat protector (A).
Tightening torque :
7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)
|
|
10. |
Remove the heated oxygen sensor.
(Refer to Engine Control / Fuel System - " Heated Oxygen Sensor ( HO2S)")
|
11. |
Remove the warm-up catalytic converter (WCC) heat protector (A).
Tightening torque :
18.6 - 23.5 N·m (1.9 - 2.4 kgf·m, 13.7 - 17.4 lb·ft)
|
|
12. |
Remove the front muffler.
(Refer to Engine Mechanical System - "Muffler")
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13. |
Remove the warm-up catalytic converter (WCC) stay (A).
Tightening torque
Bolts (B) :
18.6 - 27.5 N·m (1.9 - 2.8 kgf·m, 13.7 - 20.3 lb·ft)
Bolts (C) :
52.0 - 57.9 N·m (5.3 - 5.9 kgf·m, 38.3 - 42.7 lb·ft)
|
|
14. |
Remove the RH hood sealing cover (A).
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15. |
Disconnect the heater hose (A).
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16. |
Remove the warm-up catalytic converter (WCC) (A) and gasket.
Tightening torque :
49.0 - 53.9 N·m (5.0 - 5.5 kgf·m, 36.2 - 39.7 lb·ft)
|
|
1. |
Install in the reverse order of removal.
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Description and operation
Description
Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications
and the addition of special control components.
Modifica ...
Description and operation
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Other information:
■ Driver’s front air bag
■ Driver’s knee air bag
■ Passenger’s front air bag
Your vehicle is equipped with an Advanced Supplemental Restraint (Air Bag) System
and lap/shoulder belts at both the driver and passenger seating position.
The indication of the system's presence are ...
Repair procedures
Adjustment
1.
After loosening the hinge (A) mounting bolt, adjust the hood (B) by moving
it up and down, or right and left.
2.
Adjust the hood height by turning the hood overslam bumpers (C).
3.
Af ...