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Hyundai Equus: Fuel Pressure Sensor (FPS) Repair procedures - Fuel Delivery System - Engine Control/Fuel System - Hyundai Equus VI 2009-2020 Service ManualHyundai Equus: Fuel Pressure Sensor (FPS) Repair procedures

Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Check the output voltage of fuel pressure sensor (FPS).

Specification: Refer to Specification

Removal
1.
Turn ignition switch OFF and disconnect the negative (-)battery cable.
2.
Folding the rear seat cushion.
3.
Remove the fuel pump service cover (A) after loosening the screws.

4.
Disconnect the fuel pressure sensor connector (A).
5.
Remove the fuel pressure sensor fixing pin (B) in the direction of the arrow .
6.
Remove the fuel pressure sensor (C) from the fuel pump.

Installation
1.
Install in the reverse order of removal.
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