Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Hyundai Azera V6-3.8LFACTORY OEM SERVICE PROCEDURE
Fuel Level Sensor: Service and Repair
Removal
1. Preparation
(1) Remove the Service Cover (A) in the trunk.
(2) Disconnect the Fuel Pump Connector (A).
(3) Start the engine and wait until fuel in fuel line is exhausted.
(4) After the engine stalls, turn the ignition switch OFF.
2. Remove the Service Cover (A) in the tank.
3. Disconnect Sub Fuel Sender Connector (A) and Suction Tube Quick-Connector (B).
4. Unfasten the Sub Fuel Sender mounting bolts (C) and remove the Sub Fuel Sender.
Installation
1. Install the Sub Fuel Sender according to the reverse order of "REMOVAL" procedure.
Tightening Torque
2.0 - 2.9 Nm (0.2 - 0.3 kgf-m, 1.4 - 2.2 lbf-ft)
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.