Hyundai Sonata: Exhaust Emission Control System / Catalytic Converter Description and Operation

Description
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).
[WCC]

[UCC]

Description and Operation
Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components. Modifications to the combustion chamber, int ...

Catalytic Converter Repair procedures
Removal 1. Remove the exhaust manifold. (Refer to Engine Mechanical System - "Exhaust Manifold") Installation 1. Install in the reverse order of removal. ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Component Location 1. Head lamp (Low)2. Head lamp (Low/High BI _Function)3. Head lamp (High) 4. Side marker lamp 5. Turn signal lamp6. Position lamp7. Daytime Running Light (DRL)8. Turn signal lamp (Door mirror)9. Room lamp10. Map lamp 1. Tail lamp2. Stop/Tail lamp3. Back up lamp4. Turn si ...

Hyundai Sonata LF 2014-2019 Service Manual: Rear Door Side Weatherstrip Repair procedures
Replacement 1. Loosen the rear door checker (B) mounting bolt. 2. Detach the clips, then remove the rear door side weatherstrip (A). Tightening torque : 16.7 ~ 21.6 N.m (1.7 ~ 2.2 kgf.m, 12.3 ~ 15.9 lb-ft) 3. Install in the reverse order of removal.     • R ...

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