Hyundai Elantra: Evaporative Emission Control System / Fuel Filler Cap Description and Operation
| Description |
| 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: Front Seats
WARNING
Take the following precautions when adjusting your seat:
NEVER attempt to adjust the seat while the vehicle is moving. The seat
could respond with unexpected movement and may cause loss of vehicle control
resulting in an accident.
Do not place anything under the front seats. Loo ...
Hyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Description and Operation
Description
Knocking is a phenomenon characterized by undesirable
vibration and noise and can cause engine damage. Knock Sensor (KS) is
installed on the cylinder block and senses engine knocking.
When knocking occurs, the vibration from the cylinder block
is applied as pressure to the piez ...
