Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM10000000264NS |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [09/2022 -
] |
Title: BRAKE SYSTEM (OTHER): VACUUM PUMP (for G16E-GTS): ON-VEHICLE INSPECTION; 2023 - 2025 MY GR Corolla [09/2022 - ] |
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
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2. DISCONNECT CHECK VALVE TO CONNECTOR TUBE HOSE
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3. OPERATION CHECK
(a) Connect the hose of the vacuum gauge to the vacuum pump assembly.
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(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:
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If the pressure is less than the standard, disassemble and inspect the vacuum pump. If necessary, replace the vacuum pump assembly.
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Always perform this operation check procedure after replacing or servicing the vacuum pump assembly.
(d) Remove the vacuum gauge from the vacuum pump assembly.
4. CONNECT CHECK VALVE TO CONNECTOR TUBE HOSE
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5. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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