Hyundai Sonata: Muffler. Repair procedures - Intake And Exhaust System - Engine Mechanical System - Hyundai Sonata YF 2011-2019 Service ManualHyundai Sonata: Muffler. Repair procedures

Removal and Installation

1.
Remove the front muffler (B) after disconnecting the oxygen sensor connector (A) (ULEV only).
Tightening torque:
39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)

2.
Remove the center muffler (B) after disconnecting the oxygen sensor connector (A) (ULEV only).
Tightening torque:
39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)

3.
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)

4.
Installation is the reverse order of removal.
When installing, replace with new gaskets.

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