General InformationHyundai Elantra AD (2016-2020) Service Manual: Fuel Sensor Repair procedures
Removal
1.
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump")
2.
Disconnect the fuel sender connector (A).
3.
Remove the fuel sender (A) in the direction of an arrow.
Installation
1.
Installation is reverse of removal. ...
Hyundai Elantra AD (2016-2020) Owners Manual: Detecting Sensor. Warning message
The rear radars are located inside the rear bumper for detecting the side and
rear areas. Always keep the rear bumper clean for proper operation of the system.
NOTICE
The system may not work properly when the bumper has been damaged, or
if the rear bumper has been replaced or repaired.
...