Hyundai Tucson: Fuel pump service
Inspection
- Turn the ignition switch OFF and disconnect the battery (-) terminal.
- Remove the fuel pump assembly.
(Refer to - "Removal" Procesures)
- Using an ohmmeter, measure the resistance between terminals 1 and 6 of sender connector (A) at each float level.
- Also, check that the resistance changes smoothly when the float moves from "E" to
Removal
- Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
- Turn the ignition switch OFF and disconnect the battery (-) terminal.
- Remove the rear seat cushion.
(Refer to Body - "Rear Seat Assembly")
- Remove the fuel pump service cover (A) after loosening the screw.
- Disconnect the Fuel Pump Control Module (FPCM) connector (A).
- Disconnect the Fuel Pressure Sensor (FPS) connector (B).
- Disconnec the fuel feed tube quick-connector (C).
- Remove the locking ring (A) by using the special service tool (B) No.: 09310-B8100.
WARNING
- When removing the plate cover, be careful not to damage the fuel tank and fuel pump.
- When removing the plate cover, press the upper area with hand and rotate the wrench counter clockwise.
READ NEXT:
Fuel pump service -
Installation
Installation
Install in the reverse order of removal.
Removal
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump")
Disconnect the fuel sender connector (A).
Release the fixing hook (A) and then remo
Low Pressure Fuel Line
WARNING
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 Information - "Lift and Support Points")
Release the residua
High Pressure Fuel Line
Release residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
Turn the ignition switch OFF and disconnect the battery (-) terminal.
Remove the air cleaner assembly.
(
SEE MORE:
Operation and Leakage Check
Inspection
Brake Booster (A)
(1) Check brake operation by applying the brakes during a test drive. If the
brakes do not work properly, check the brake
booster. Replace the brake booster as an assembly if it does not work properly
or i
Rear Axle Assembly - Removal - 4WD
WARNING
When lifting a vehicle using a lift, be careful not to damage the
lower parts of the vehicle (floor under cover,
fuel filter, fuel tank, canister).
(Refer to General Information - "Lift Point")
Loosen the rear wheel nuts
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
