- Poor idle, etc.
- Engine start function, etc.
| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000001H4XU |
| Model Year Start: 2020 | Model: Corolla | Prod Date Range: [01/2019 - 09/2022] |
| Title: 2ZR-FXE (ENGINE CONTROL): MASS AIR FLOW METER: REMOVAL; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022] | ||
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 mass air flow meter sub-assembly removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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Replacement of mass air flow meter sub-assembly |
Inspection After Repair |
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![2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; 2ZR-FXE (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
1. REMOVE MASS AIR FLOW METER SUB-ASSEMBLY
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(a) Disconnect the mass air flow meter sub-assembly connector. |
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(b) Remove the 2 screws and mass air flow meter sub-assembly from the air cleaner cap sub-assembly.
NOTICE:
If the mass air flow meter sub-assembly has been struck or dropped, replace it.
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