Lexus ES manuals

Lexus ES: Inspection

Lexus ES (XZ10) Service Manual / Brake / Brake System (other) / Brake Booster (for Gasoline Model) / Inspection

INSPECTION

PROCEDURE

1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY

(a) Check that there is ventilation from the booster side to the engine side, and no ventilation from the engine side to the booster side of the brake vacuum check valve assembly.

HINT:

If the result is not as specified, replace the brake vacuum check valve assembly.

*a

Ventilation

*b

No Ventilation

*c

Engine Side

*d

Brake Booster Assembly Side

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 Installation

INSTALLATION PROCEDURE 1. INSTALL BRAKE BOOSTER GASKET (a) Install a new brake booster gasket to the brake booster assembly. 2. INSTALL BRAKE BOOSTER ASSEMBLY (a) Temporarily install the brake booster

 Installation

INSTALLATION PROCEDURE 1. INSTALL BRAKE BOOSTER GASKET (a) Install a new brake booster gasket to the brake booster assembly. 2. INSTALL BRAKE BOOSTER ASSEMBLY (a) Temporarily install the brake booster

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE BOOSTER ASSEMBLY (a) Airtightness check (1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times. HINT: I

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 Components

COMPONENTS ILLUSTRATION *1 VENTILATION HOSE *2 PURGE VALVE (PURGE VSV) *3 NO. 1 FUEL VAPOR FEED HOSE *4 NO. 2 SURGE TANK STAY *5 INTAKE AIR SURGE TANK ASSEMBLY *6 AIR SURGE TANK TO INTAKE MANIFOLD GASKET *7 VACUUM HOSE SUB-ASSEMBLY *8 VACUUM HOSE *9 NO.

 Automatic High Beam

The Automatic High Beam uses an in-vehicle camera sensor to assess the brightness of streetlights, the lights of vehicle ahead, etc., and automatically turns the high beam on or off as necessary. WARNING â– Limitations of the Automatic High Beam Do not rely on the Automatic High Beam. Alwa

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