| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001CZC7 |
| Model Year Start: 2019 | Model: Corolla Hatchback | Prod Date Range: [06/2018 - ] |
| Title: BRAKE SYSTEM (OTHER): VACUUM PUMP (for M20A-FKS): ON-VEHICLE INSPECTION; 2019 - 2025 MY Corolla Corolla Hatchback [06/2018 - ] | ||
ON-VEHICLE INSPECTION
PROCEDURE
1. OPERATION CHECK
(a) Disconnect the No. 1 vacuum hose connector from the vacuum pump assembly.
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![2019 - 2022 MY Corolla Corolla Hatchback [06/2018 - 09/2022]; BRAKE SYSTEM (OTHER): VACUUM PUMP (for M20A-FKS): REMOVAL+](/t3Portal/stylegraphics/info.gif)
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(b) Connect the hose of the vacuum gauge to the vacuum pump assembly. |
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(c) Start the engine and warm it up for more than 2 minutes.
(d) 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.
(e) Remove the vacuum gauge from the vacuum pump assembly.
(f) Connect the No. 1 vacuum hose connector to the vacuum pump assembly.
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