Kia Cadenza: Fuel Delivery System / Fuel Tank Repair procedures

Kia Cadenza YG 2016-2025 Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Tank Repair procedures

Removal
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line").
2.
Remove the floor mat after open the trunk.
3.
Remove the fuel pump service cover (A) in the trunk.

4.
Disconnect the fuel feed tube quick-connector (A).
5.
Disconnect the fuel tank pressure sensor connector (B).
6.
Disconnect the fuel pump control module & fuel pump extension connector (C).

7.
Lift the vehicle.
8.
Remove the main muffer. (Refer to Engine Mechanical System - "Muffler")
9.
Support the fuel tank with a jack.
10.
Disconnect the fuel filler hose (A).

11.
Disconnect the vapor hose quick-connector (A).

12.
Remove the parking brake line (A). [NON - EPB type]

13.
Remove the fuel tank bands (A) installation nuts.

14.
Remove the fuel tank after removing the fuel tank band (A) as below.

Installation
1.
Install in the reverse order of removal.

Fuel tank band installation nut:
39.2 ~ 54.0 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~ 39.8 lb-ft)

Repair procedures
Fuel Pressure Test (Low pressure system) 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line"). ...

Fuel Pump Repair procedures
Inspection [Fuel pump] 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel pump assembly. 3. Check that motor operates properly when applying battery ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Auto defoging sensor Repair procedures


Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal23Auto defog sensor OPEN24Auto defog sensor SHORT43Defog door potentiometer OPEN/SHORT44Defog door potentiometer * Diagnostic procedure refer to DTC code. ...

Kia Cadenza YG 2016-2025 Owners Manual: Detecting Sensor (front view camera/front radar)


Front view camera Front view camera is a sensor for detecting lanes and the front vehicles. If the sensor is covered with dirt, snow or other foreign matter, the sensor’s detection performance will be degraded and SCC will be temporarily cancelled so that it does not properly work. ...

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