Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001GYIO |
Model Year Start: 2020 |
Model: Corolla |
Prod Date Range: [01/2019 - 11/2022] |
Title: MAINTENANCE: 2ZR-FAE SPARK PLUG: REMOVAL; 2020 - 2023 MY Corolla [01/2019 - 11/2022] |
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 spark plug removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure
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Necessary Procedure
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Effect/Inoperative Function when Necessary Procedure not Performed
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Link
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Replacement of ignition coil assembly
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Replacement of spark plug
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Inspection after repair
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Poor idle, etc.
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Engine start function, etc.
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PROCEDURE
1. REMOVE IGNITION COIL ASSEMBLY
Click here
2. REMOVE SPARK PLUG
(a) Remove the 4 spark plugs from the cylinder head sub-assembly.
NOTICE:
If a spark plug has been struck or dropped, replace it.
HINT:
Arrange the removed parts in the correct order.
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