Hyundai Elantra: Evaporative Emission Control System / Fuel Filler Cap Description and Operation

Description
A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

1. Cover
2. Torsion spring
3. Retainer
4. Gasket seal
5. Spring
6. Plate seal
7. Vacuum valve
8. Spring

On-board Refueling Vapor Recovery (ORVR) valve Repair procedures
Removal 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel pump. (Refer to Fuel System - "Fuel Pump") 3. Remove the ORVR (A) after releasing hooks (B) ...

Fuel Tank Air Filter Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2. Remove the canister assembly. (Refer to Emission Control System - "Canister") 3. Remove the inst ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: With Tire Mobility Kit (TMK, if equipped) - Type A
For safe operation, carefully read and follow the instructions in this manual before use. (1) Compressor (2) Sealant bottle The Tire Mobility Kit is a temporary fix to the tire and we recommend that the system be inspected by an authorized HYUNDAI dealer. CAUTION When two or more tires ar ...

Hyundai Elantra AD (2016-2020) Service Manual: Dynamic Damper Repair procedures
Removal 1. Remove the front driveshaft. (Refer to Driveshaft Assembly - "Front Driveshaft") 2. Remove the TJ joint assembly. (Refer to Driveshaft Assembly - "TJ Joint") 3. Remove the remove the both side of band (B) of the dynamic damper (A). 4. Fix the driveshaft (A) with a vice ...

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