Hyundai Elantra: Engine Control System / Knock Sensor (KS) Repair procedures
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. |
Disconnect the knock sensor connector (A).
|
| 3. |
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold") |
| 4. |
Remove the installation bolt (A), and then remove the sensor from the cylinder block.
|
| Installation |
|
| 1. |
Installation is reverse of removal.
|
Knock Sensor (KS) Schematic Diagrams
Circuit Diagram
...
Heated Oxygen Sensor (HO2S) Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Catalytic
Converter. It varies in accordance with the air/fuel rat ...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Tire Terminology and Definitions
Air Pressure
The amount of air inside the tire pressing outward on the tire. Air pressure
is expressed in pounds per square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of optional accessories. Some examples of optional
accessories are automatic transmission ...
Hyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting
SymptomPassible CauseRemedy (Refer to page)Water leaks from panorama sunroofDeteriorated roof lid weatherstripReplaceExcessive roof lid-to-body clearance and improperly fitted weatherstripAdjustWind noise around sunroof Loose or deformed deflector, gaps in body workRetighte ...
