Kia Optima: Muffler Repair procedures
1.
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)
2.
Remove the catalytic converter (A).
Tightening torque:
39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)
3.
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)
4.
Remove the main muffler (A).
Tightening torque:
39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)
5.
Installation is the reverse order of removal.
When installing, replace with new gaskets.
Components
1. Front muffler2. Catalytic converter3. Center muffler4. Main muffler5. Gasket6. Hanger
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See also: Smart key unit. Schematic Diagrams
Circuit Diagram
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Troubleshooting
Troubleshooting
SymptomSuspect areaEngine will not start or struggle to startVapor hose damaged or disconnectedEngine struggles to startMalfunction of the Purge Control Solenoid ValveRough idle o ...
Components and Components Location
Component(1)
Component(2)
1. Steering column shaft2. Lighting switch3. Wiper and washer switch4. Screw5. Clock spring6. Steering angle sensor
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