Hyundai Elantra: Evaporative Emission Control System / 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 installation bolt (A), and then remove the air filter (B).
|
| 4. |
Release the lever (A), and then separate the canister close
valve (B) from the fuel tank air filter after rotating it in the
direction of the arrow in the figure.
|
| 5. |
Install a new fuel tank air filter in accordance with the reverse order.
|
| Installation |
| 1. |
Installation is the reverse of removal. |
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 t ...
Exhaust Emission Control System
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 ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Auto Defogging Sensor Description and Operation
Description
The auto defogging sensor is installed on the front window
glass. The sensor judges and sends signal if moisture occurs to blow out
wind for defogging. The air conditioner control module receives signal
from the sensor and restrains moisture and eliminate defog by
controlling ...
Hyundai Elantra AD (2016-2020) Service Manual: Immobilizer Control Unit Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
3.
Discnnect the connector of the immobilizer unit and then remove the immobilizer unit (A) after loosening a nut.
Installation
1.
Install the ...
