Toyota Yaris: Vacuum Pump / On-vehicle Inspection

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Brake / Brake System (other) / Vacuum Pump / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

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2. DISCONNECT UNION TO CONNECTOR TUBE HOSE

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3. OPERATION CHECK

(a) Connect the hose of the vacuum gauge to the vacuum pump assembly.

*a

Vacuum Gauge

*b

Plug

(b) Start the engine and warm it up for more than 2 minutes.

(c) With the engine idling, check the vacuum of the vacuum pump assembly.

Standard Pressure:

More than 86.7 kPa (650 mmHg, 25.6 in.Hg)

HINT:

  • If the pressure is less than the standard, replace the vacuum pump assembly.
  • Always perform this operation check procedure after replacing the vacuum pump assembly.

(d) Remove the vacuum gauge from the vacuum pump assembly.

4. CONNECT UNION TO CONNECTOR TUBE HOSE

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5. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY

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    Components

    COMPONENTS ILLUSTRATION *1 NO. 1 ENGINE UNDER COVER ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 NO...

    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 vacuum pump assembly removal/installation are shown below...

    Other information:

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Installation


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    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Disassembly


    DISASSEMBLY CAUTION / NOTICE / HINT NOTICE: Before installation of each part, thoroughly clean and dry it. Then apply grease or oil as necessary. Do not use alkaline chemicals to clean aluminum parts, rubber parts or precoated bolts. Also, do not use non-residue solvent or other cleaning oils to clean O-rings, oil seals or rubber parts...

    Categories

    Turning the Engine Off

    Stop the vehicle completely. Manual transaxle: Shift into neutral and set the parking brake.

    Automatic transaxle: Shift the selector lever to the P position and set the parking brake.

    Press the push button start to turn off the engine. The ignition position is off.

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