A25A-FXS (LUBRICATION): OIL PUMP: REMOVAL; 2021 - 2024 MY Camry HV [10/2020

Last Modified: 11-20-2023	6.11:8.1.0	Doc ID: RM100000001T5OX
Model Year Start: 2021	Model: Camry HV	Prod Date Range: [10/2020 - ]
Title: A25A-FXS (LUBRICATION): OIL PUMP: REMOVAL; 2021 - 2024 MY Camry HV [10/2020 - ]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during oil pump removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Auxiliary battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane Tracing Assist System
		Pre-collision system
		Lighting system (w/ AFS)(EXT)
	Memorize steering angle neutral point	Parking assist monitor system
	Memorize steering angle neutral point	Panoramic view monitor system
Replacement of ECM	Vehicle Identification Number (VIN) registration	MIL illuminates
Replacement of engine assembly Gas leak from exhaust system is repaired Replacement of throttle body with motor assembly Cleaning the deposits from the throttle body assembly Replacement of cam timing control motor with EDU assembly Removal and installation of a cam timing control motor with EDU assembly Replacement of camshaft timing gear assembly Removal and installation of a camshaft timing gear assembly Replacement of cylinder head sub-assembly Replacement of camshaft (for intake or exhaust camshaft) Replacement of camshaft timing exhaust gear assembly Replacement of port fuel injector assembly Replacement of direct fuel injector assembly Replacement of fuel pump assembly (for high pressure side) Replacement of engine coolant temperature sensor Replacement of spark plug Replacement of ignition coil assembly Replacement of EGR valve assembly Replacement of knock control sensor Replacement of fuel pressure sensor (fuel delivery pipe with sensor assembly) (for low pressure side)	Inspection After Repair	Poor idle, etc. Engine start function, etc.
Replacement of inverter with converter assembly	Resolver learning	DTCs are stored Slight vibration at a vehicle speed of 5 km/h (3 mph) or less Shock or vibration during acceleration	for Nickel Metal Hydride Battery for Lithium-ion Battery
Replacement of hybrid vehicle transaxle assembly	Resolver learning Initialize resolver		for Nickel Metal Hydride Battery for Lithium-ion Battery
Front wheel alignment adjustment	Clear zero point calibration data. Perform yaw rate and acceleration sensor zero point calibration.	DTCs are stored ABS warning light illuminates Brake warning light / yellow (minor malfunction) illuminates Slip indicator light illuminates VSC disabled or malfunctions
Suspension, tires, etc.*1	Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	for Initialization for Calibration
Replacement of front bumper assembly	Front television camera view adjustment	Panoramic view monitor system	for Initialization for Calibration
Suspension, tires, etc.*1	Television camera controller initialization Adjust steering angle Rear television camera assembly optical axis (Back camera position setting)	Panoramic view monitor system	for Initialization for Calibration
Replacement of headlight ECU sub-assembly LH Replacement of headlight assembly LH	Synchronize the vehicle information Perform headlight ECU sub-assembly LH initialization	Lighting system (w/ AFS)(EXT)
Suspension, tires, etc.*1	Perform headlight ECU sub-assembly LH initialization	Lighting system (w/ AFS)(EXT)

*1: The vehicle height changes because of suspension or tire replacement

NOTICE:

After the power switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 80 seconds before disconnecting the cable from the negative auxiliary (-) battery terminal.
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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PROCEDURE

1. REMOVE TIMING CHAIN COVER ASSEMBLY

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2. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY

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3. REMOVE OIL STRAINER SUB-ASSEMBLY

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4. REMOVE ENGINE OIL LEVEL SENSOR

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5. REMOVE OIL PUMP BRACKET

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6. REMOVE ENGINE BALANCER ASSEMBLY

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7. REMOVE OIL PUMP ASSEMBLY

(a) Remove the 3 bolts and oil pump assembly from the stiffening crankcase assembly.

8. REMOVE STIFFENING CRANKCASE ASSEMBLY

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