Lexus ES manuals

Lexus ES: Fuel Tank Cap

Inspection

INSPECTION

PROCEDURE

1. INSPECT FUEL TANK CAP ASSEMBLY

(a) Visually check that the fuel tank cap assembly and gasket are not deformed or damaged.

If the result is not as specified, replace the fuel tank cap assembly.

*a

Gasket

(b) Confirm that ID mark Z is printed on the fuel tank cap assembly.

CAUTION:

Make sure to use a fuel tank cap assembly that has the correct ID mark, or a malfunction may occur in the fuel system.

*a

ID Mark

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 Fuel Tank Pressure Sensor

 Components

COMPONENTS ILLUSTRATION *1 REAR FLOOR SERVICE HOLE COVER *2 BUTYL TAPE *3 FUEL TANK PRESSURE SENSOR (VAPOR PRESSURE SENSOR) *4 TUBE JOINT CLIP ● Non-reusable part - -

 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

SEE MORE:

 Inspection

INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (HA1B) - 2 (+B) 20°C (68°F) 2 to 6 Ω 1 (HA1B) - 4 (A1B-) Always 10 kΩ o

 Removal

REMOVAL PROCEDURE 1. REMOVE FRONT FENDER APRON SEAL RH Click here 2. DRAIN ENGINE OIL Click here 3. REMOVE ENGINE OIL PRESSURE SWITCH ASSEMBLY (a) Disengage the clamp to disconnect the wire harness protector. *1 Wire Harness Protector (b) Disconnect the engine oil p

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