Toyota Yaris: G16e-gts (emission Control) / Vacuum Regulating Valve
Components
COMPONENTS
ILLUSTRATION
| *1 | VACUUM REGULATING VALVE ASSEMBLY | *2 | NO. 2 VACUUM TRANSMITTING HOSE |
| *3 | NO. 1 VACUUM TRANSMITTING HOSE | *4 | NO. 1 ENGINE COVER SUB-ASSEMBLY |
 | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
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2. REMOVE VACUUM REGULATING VALVE ASSEMBLY
| (a) Disconnect the No. 1 vacuum transmitting hose from the vacuum regulating valve assembly. |
|
| (b) Disconnect the No. 2 vacuum transmitting hose from the vacuum regulating valve assembly. |
|
| (c) Disconnect the vacuum regulating valve assembly connector. |
|
| (d) Remove the 2 bolts and vacuum regulating valve assembly from the cylinder head cover sub-assembly. |
|
Inspection
INSPECTION
PROCEDURE
1. INSPECT VACUUM REGULATING VALVE ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | 20°C (68°F) | 11.1 to 12.5 Ω |
If the result is not as specified, replace the vacuum regulating valve assembly.
(b) Check the operation of the vacuum regulating valve assembly.
| (1) Using a vacuum pump, apply a vacuum of 67 kPa (503 mmHg, 19.8 in. Hg) to the port (F) and check that the vacuum regulating valve assembly operates normally. |
|
(2) Check that air flows from the filter when air is blown into the port (E).
HINT:
When air is blown into the port (E), the vacuum of the port (F) decreases.
| (3) Apply auxiliary battery voltage between the terminals, and check that air flows from the port (F) when air is blown into the port (E). |
|
Installation
INSTALLATION
PROCEDURE
1. INSTALL VACUUM REGULATING VALVE ASSEMBLY
(a) Install the vacuum regulating valve assembly to the cylinder head cover sub-assembly with the 2 bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
(b) Connect the vacuum regulating valve assembly connector.
(c) Connect the No. 2 vacuum transmitting hose to the vacuum regulating valve assembly.
(d) Connect the No. 1 vacuum transmitting hose to the vacuum regulating valve assembly.
2. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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Purge Valve
ComponentsCOMPONENTS ILLUSTRATION
*1 FUEL VAPOR FEED HOSE ASSEMBLY *2 NO. 1 FUEL VAPOR FEED HOSE *3 PURGE VALVE (PURGE VSV) *4 NO...
Other information:
Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Inspection
INSPECTION PROCEDURE 1. INSPECT TIRES (a) Inspect the tires for wear and proper inflation pressure. Cold Tire Inflation Pressure: Tire Size Front kPa (kgf/cm2, psi) Rear kPa (kgf/cm2, psi) *1: for driving under 200 km/h (124 mph) *2: for driving at 200 km/h (124 mph) or over 225/40R18 88W 220 (2...
Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: 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 engine unit 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 Engine assembly Cylinder head sub-assembly Camshaft (for intake or exhaust camshaft) Camshaft timing gear assembly Camshaft timing exhaust gear assembly Fuel injector assembly Fuel pump (for low pressure side) Fuel pump assembly (for high pressure side) Fuel pressure sensor (for low pressure side) Fuel pressure sensor (for high pressure side) Spark plug Ignition coil assembly Air intake system parts Exhaust system parts Turbocharger sub-assembly Inspection after repair Poor idle, etc...
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Fuel Gauge
The fuel gauge shows approximately how much fuel is remaining in the tank when the ignition is switched ON. We recommend keeping the tank over 1/4 full.
