Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fxs (emission Control) / Fuel Tank Pressure Sensor / Removal

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 fuel tank pressure sensor (vapor pressure sensor assembly) removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed
*: When performing learning using the Techstream. Click here
Auxiliary battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane Control System (for HV Model)
		Pre-collision System (for HV Model)
		Parking Support Brake System (for HV Model)*
		Lighting System (for HV Model)
	Memorize steering angle neutral point	Parking Assist Monitor System (for HV Model)
	Memorize steering angle neutral point	Panoramic View Monitor System (for HV Model)
	Initialize power trunk lid system	Power Trunk Lid System (for HV Model)

NOTICE:

After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System)
After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Navigation System)

PROCEDURE

1. REMOVE REAR SEAT ASSEMBLY

Click here

2. REMOVE REAR FLOOR SERVICE HOLE COVER

Click here

3. REMOVE FUEL TANK PRESSURE SENSOR (VAPOR PRESSURE SENSOR)

(a) Remove the tube joint clip and pull off the fuel tank pressure sensor (vapor pressure sensor) from the fuel tank assembly.

NOTICE:

Remove any dirt or foreign matter on the fuel tank pressure sensor (vapor pressure sensor) before performing this work.
Do not allow any scratches or foreign matter to get on the parts when disconnecting them as the fuel tank pressure sensor (vapor pressure sensor) has an O-ring that seals the fuel suction plate sub-assembly.
Perform this work by hand. Do not use any tools.
If the fuel suction plate sub-assembly and fuel tank pressure sensor (vapor pressure sensor) are stuck, carefully wiggle or push and pull the fuel tank pressure sensor (vapor pressure sensor) to release it. Pull the fuel tank pressure sensor (vapor pressure sensor) off the fuel suction plate sub-assembly carefully.

*1	Fuel Tank Pressure Sensor (Vapor Pressure Sensor)
*2	Fuel Suction Plate Sub-assembly
*3	Tube Joint Clip
*a	O-ring

SEE MORE:

A/F (O2) Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Circuit Current Above Threshold (P227019,P227118)

DESCRIPTION Refer to DTC P003612. Click here HINT: Although the DTC title say O2 sensor, these DTCs relate to the air fuel ratio sensor (sensor 2). DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P227019 A/F (O2) Sensor Signal Biased/Stuck Lean Bank

Installation

INSTALLATION CAUTION / NOTICE / HINT CAUTION: To prevent foreign matter from entering the inverter with converter assembly, once the seal packing removal cover has been removed, work cannot be suspended until the motor generator control ECU kit is reinstalled. NOTICE: Do not cross-thread the bolts w

Lexus ES: Removal

READ NEXT:

Installation

Fuel Vapor Containment Valve

Components

SEE MORE:

A/F (O2) Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Circuit Current Above Threshold (P227019,P227118)

Installation