1.Remove the fuel pump.(Refer to Fuel Delivery System - "Fuel Pump")
2.Disconnect the fuel sender connector (A).
3.Release the fixing hook (A) and then remove fuel sender (B) in the arrow direction.
4.Disconnect the fuel pump motor connector (A).
5.Remove the fixing pin (A) and then disconnect the fuel feed tube (B).
6.Release the fixing hook (A) and then remove the head assembly (B).
7.Release the fixing hook (A) and then remove the reservoir-cup (B).
8.Disconnect the fuel pump motor connector (A).
9.Disconnect the ground cable (B).
10.Remove the fixing pin (A) and then disconnect the fuel pressure regulator (B).
11.Release the fixing hook and then remove the assist pump (A).
12.Separate the fuel pump hose (A) after releasing the clamp (B).
• Replace the clamp with a new one when reinstalling the clamp.
13.Remove the pump filter & fuel pump (A) after releasing the hooks.
14.Release the fixing hook and then remove the fuel filter (A) from the bracket (B).
1.Install in the reverse order of removal.
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Reverse Parking Collision-
Avoidance Assist Malfunction
and Limitations
Reverse Parking Collision-
Avoidance Assist malfunction
When Reverse Parking Collision-
Avoidance Assist or other related
functions are not working properly,
the "Check Parking Safety system"
warning message may appear on the
instrument cluster, and Reverse Parking
Collision-Avoidan ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Blind-Spot Collision Warning
Malfunction and Limitations
Blind-Spot Collision Warning
malfunction
When the Blind-Spot Collision Warning is
not working properly, the "Check Blind-
Spot Safety system" warning message
may appear, and the
warning light
may illuminate on the instrument
cluster. Have the vehicle inspected by an
authorized HYU ...