Hyundai Elantra: Fuel Delivery System / Filler-Neck Assembly Repair procedures
| Removal |
| 1. |
Remove the rear-LH wheel, tire, and the inner wheel house. |
| 2. |
Disconnect the fuel filter hose (A) and the ventilation hose (B).
|
| 3. |
Open the fuel filler door and unfasten the filler-neck assembly mounting screw (A).
|
| 4. |
Remove the filler-neck assembly from the vehicle after removing the bracket mounting bolts (A).
|
| Installation |
| 1. |
Installation is reverse of removal.
|
Fuel Line Repair procedures
Removal
1.
Turn the ignition switch OFF, and then remove battery (-) cable.
2.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel ...
Accelerator Pedal Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the accelerator position sensor connector (A).
3.
Remove the installation nuts (A) and ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Variable Intake Solenoid (VIS) Valve Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valve is installed on
the intake manifold. The VIS valve controls the vacuum modulator which
activates a valve in the intake manifold. The ECM opens or closes this
valve according to engine condition (Refer to below table).
Engine cond ...
Hyundai Elantra AD (2016-2020) Service Manual: Heater & A/C Control Unit (Manual) Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box upper cover assembly.
(Refer to Body - "Glove Box Upper Cover Assembly")
3.
Loosen the mounting screws and remove the crash pad center lower cover [LH](A).
4.
After loosening the mounting screws, r ...
