Toyota Prius: Fuel Filter

Toyota Prius (XW60) 2023-2025 Service Manual / Engine/Hybrid System / 2zr-fxe (fuel) / Fuel Filter

Components

COMPONENTS

ILLUSTRATION

*1	FUEL SENDER GAUGE ASSEMBLY	*2	FUEL FILTER (FUEL SUB-TANK SUB-ASSEMBLY)
*3	FUEL SUCTION PLATE SUB-ASSEMBLY	-	-

Replacement

REPLACEMENT

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel filter (fuel sub-tank sub-assembly) removal/installation are shown below.

CAUTION:

Never perform work on fuel system components near any possible ignition sources.
Vaporized fuel could ignite, resulting in a serious accident.
Do not perform work on fuel system components without first disconnecting the cable from the negative (-) auxiliary battery terminal.
Sparks could cause vaporized fuel to ignite, resulting in a serious accident.

NOTICE:

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
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Do not disconnect the tube shown in the illustration when disassembling the fuel suction tube with pump and gauge assembly. Doing so will cause reassembly of the fuel suction tube with pump and gauge assembly to be impossible as the tube is pressed into the fuel suction plate sub-assembly.

*a

Tube

HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Learning completes when Toyota Prius vehicle is driven

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
Front Camera System	Drive the Toyota Prius vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.

Learning completes when vehicle is operated normally

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
1: w/o Power Back Door System 2: w/ Power Back Door System
Power Door Lock Control System*1 Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
Power Back Door System*2	Reset back door close position
Air Conditioning System	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

PROCEDURE

1. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY

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2. REMOVE FUEL SENDER GAUGE ASSEMBLY

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3. REMOVE FUEL FILTER (FUEL SUB-TANK SUB-ASSEMBLY)

*1	Fuel Suction Plate Sub-assembly
	Pull
	Slide

(a) Disengage the claw and slide the fuel filter (fuel sub-tank sub-assembly) and then separate it from the fuel suction plate sub-assembly.

(b) Disengage the 4 claws and remove the fuel suction plate sub-assembly from the fuel filter (fuel sub-tank sub-assembly).

4. INSTALL FUEL FILTER (FUEL SUB-TANK SUB-ASSEMBLY)

(a) Engage the 4 claws to install the fuel suction plate sub-assembly to the fuel filter (fuel sub-tank sub-assembly).

*a	Protrusion
*b	Installation Hole
	Slide

(b) Align the protrusion of the fuel filter (fuel sub-tank sub-assembly) with the installation hole of the fuel suction plate sub-assembly and then slide the fuel fuel filter (fuel sub-tank sub-assembly) to install it to the fuel suction plate sub-assembly.

5. INSTALL FUEL SENDER GAUGE ASSEMBLY

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