Hyundai Elantra (CN7): Emission Control System / Exhaust Emission Control System
Schematic diagrams Schematic Diagram1. Air cleaner2. Delivery pipe & injector3. Engine4. Purge control solenoid valve (PCSV)5. Fuel tank air filter6.
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.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Turn Signal Lamp
Repair procedures Removal1.Disconnect the negative (-) battery terminal.2.Remove the front bumper.(Refer to Body - "Front Bumper Cover")3.Remove the head lamp.4.Remove the bulb socket (A) and turn signal lamp bulb (B) from the lamp assembly.Replacement1.
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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