- Poor idle, etc.
- Engine start function, etc.
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001GFPP |
| Model Year Start: 2020 | Model: Corolla | Prod Date Range: [01/2019 - ] |
| Title: 2ZR-FXE (EMISSION CONTROL): PURGE VALVE: REMOVAL; 2020 - 2025 MY Corolla Corolla HV [01/2019 - ] | ||
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 purge valve (purge VSV) 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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Gas leaks from exhaust system is repaired |
Inspection after repair |
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PROCEDURE
1. DRAIN ENGINE COOLANT (for Engine)
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![2020 MY Corolla Corolla HV [01/2019 - 04/2020]; MAINTENANCE: 2ZR-FXE COOLANT (for Engine Coolant): REPLACEMENT+](/t3Portal/stylegraphics/info.gif)
2. REMOVE EGR PIPE ASSEMBLY
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3. DISCONNECT NO. 8 WATER BY-PASS HOSE
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(a) Slide the clip and disconnect the No. 8 water by-pass hose from the No. 3 water by-pass pipe. |
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4. DISCONNECT NO. 9 WATER BY-PASS HOSE
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(a) Slide the clip and disconnect the No. 9 water by-pass hose from the No. 3 water by-pass pipe. |
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5. REMOVE PURGE VALVE (PURGE VSV)
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(a) Disconnect the purge valve (purge VSV) connector. |
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(b) Disconnect the No. 1 fuel vapor feed hose from the purge valve (purge VSV).
(c) Disconnect the No. 2 fuel vapor feed hose from the purge valve (purge VSV).
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(d) Remove the bolt and purge valve (purge VSV) with No. 3 water by-pass pipe from the camshaft housing sub-assembly. |
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(e) Remove the screw and purge valve (purge VSV) from the No. 3 water by-pass pipe. |
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