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.
2012 Hyundai Azera V6-3.3LFACTORY OEM SERVICE PROCEDURE
Fuel Tank Pressure Sensor: Service and Repair
Inspection
1. Connect the GDS on the Data Link Connector (DLC).
2. Measure the output voltage of the FTPS.
Specification:Refer to "Specification"
Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Remove the floor mat in the trunk.
3. Remove the service cover (A).
4. Disconnect the fuel tank pressure sensor connector (A).
5. Remove the fuel tank pressure sensor (A) after releasing the hooks vertically.
Installation
CAUTION:
- Install the component with the specified torques.
- Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTION:
- Insert the sensor in the installation hole and be careful not to damage when installation.
1. Installation is reverse of removal.
Factory Service Tools
Use the Manual With the Right Hardware
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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.