Hyundai Elantra (CN7): Exhaust Emission Control System / Catalytic Converter
Description and operation
| Description |
Repair procedures
| Removal |
| 1. | Remove the exhaust manifold. (Refer to Engine Mechanical System - "Exhaust Manifold") |
| 1. | Remove the Center Muffler. (Refer to Engine Mechanical System - "Center Muffler") |
| Installation |
| 1. | Install in the reverse order of removal. |
DescriptionExhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components.Modifications to the combustion chamber, intake manifold, camshaft and ignition system form the basic control system.
Description and operation DescriptionContinuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Rear Corner Radar Unit
Specifications Specifications Items Blind-Spot Collision Warning (BCW) Blind-Spot Collision- Avoidance Assist-Rear (BCA-R) Rated voltageDC 12VOperating voltage9V - 16VOperating speed30 km/h - 255 km/h60 km/h - 180 km/hSensible distance70m Curvature radiusStart : More
Hyundai Elantra (CN7) 2021-2026 Service Manual: Parking Distance Warning (PDW)
Description and operation Description• PDW consists of 8 sensors (front : 4 units, rear : 4 units) that are used to detect obstacles and transmit the result in three separate warning levels, the first, second and third to IBU via LIN communication.
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