Hyundai Tucson: Fuel Delivery System / Release Residual Pressure in Fuel Line
• There may be some residual pressure even after "Release Residual Pressure in Fuel Line" work, so cover the hose connection with a shop towel to prevent residual fuel from spilling out before disconnecting any fuel connection.
1.Turn the ignition switch OFF and disconnect the battery (-) cable.
2.Remove the fuel pump fuse (A).
• When removing the fuel pump relay, the Diagnostic Trouble Code (DTC) will be occurred. Therefore delete the code with the diagnostic tool after "Release Residual Pressure in Fuel Line" work.
3.Connect the battery (-) cable.
4.Start the engine and let idle, and then turn the ignition switch OFF after the engine has stopped on its own.
5.Disconnect the battery (-) cable, and then install the fuel pump relay (A).
6.Connect the battery (-) cable.
7.Delete the Diagnostic Trouble Code (DTC) related the fuel pump relay with the diagnostic tool.
Fuel Pressure Test
- Fuel Pressure Test
1.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
• When removing the fuel pump relay ...
Fuel Tank
- Removal
• Be careful not to damage the parts located under the vehicle
(floor under cover, canister, fuel tank) when raising the vehicle using
the lift.(Refer to General ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Motor Driven Power Steering
(MDPS) warning light. Charging system warning
light
Motor Driven Power Steering
(MDPS) warning light
This warning light illuminates:
When the ignition switch is in the ON
position. The Motor Driven Power
Steering warning light illuminates for
about 3 seconds and then goes off.
Whenever there is a malfunction with
the motor driv ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Forward Collision-Avoidance
Assist Settings
Forward Safety
With the ignition switch ON, go to User
Settings > Driver Assistance > Forward
Safety (for cluster type) or Setup >
Vehicle > Driver Assistance > Forward
Safety (for infotainment system type)
from the Settings menu to select the
following:
If Active A ...
