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: Important Safety Notice
General Information
Proper service methods and repair procedures are essential
for safe, reliable operation of all motor vehicles as well as personal
safety of the operator. The service procedures and descriptions in this
shop manual provide general directions for service and repair.
Th ...
Hyundai Elantra AD (2016-2020) Service Manual: Engine Coolant Temperature Sensor (ECTS) Description and Operation
Description
Engine Coolant Temperature Sensor (ECTS) is located in the
engine coolant passage of the cylinder head for detecting the engine
coolant temperature. The ECTS uses a thermistor whose resistance changes
with the temperature.
The electrical resistance of the ECTS decreases as the ...
