- Poor idle, etc.
- Engine start function, etc.
| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001PW7H |
| Model Year Start: 2021 | Model: Avalon | Prod Date Range: [08/2020 - ] |
| Title: A25A-FKS (EMISSION CONTROL): EGR COOLER: REMOVAL; 2021 - 2022 MY Avalon [08/2020 - ] | ||
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 EGR cooler assembly removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedures |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
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Gas leak from exhaust system is repaired |
Inspection After Repair |
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NOTICE:
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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![2019 - 2022 MY Avalon Avalon HV [04/2018 - ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
1. DRAIN ENGINE COOLANT
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2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Click here
3. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
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4. REMOVE EGR COOLER ASSEMBLY
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(a) Slide the 2 clips and disconnect the No. 3 water by-pass hose and No. 4 water by-pass hose from the EGR cooler assembly. |
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(b) Remove the 5 bolts and EGR cooler assembly from the cylinder head sub-assembly and EGR valve assembly. |
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(c) Remove the EGR valve gasket from the EGR valve assembly. |
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(d) Remove the EGR cooler gasket from the EGR cooler assembly. |
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