| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000001GMI1 |
| Model Year Start: 2020 | Model: Corolla | Prod Date Range: [01/2019 - ] |
| Title: 2ZR-FXE (ENGINE MECHANICAL): ENGINE UNIT: INSTALLATION; 2020 - 2025 MY Corolla Corolla HV [01/2019 - ] | ||
INSTALLATION
PROCEDURE
1. INSTALL WIRE HARNESS CLAMP BRACKET
(a) Install the wire harness clamp bracket to the timing chain cover assembly with the bolt.
Torque:
8.0 N·m {82 kgf·cm, 71 in·lbf}
2. INSTALL IGNITION COIL ASSEMBLY
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![2020 - 2025 MY Corolla Corolla HV [01/2019 - ]; 2ZR-FXE (ENGINE CONTROL): IGNITION COIL AND SPARK PLUG: INSTALLATION+](/t3Portal/stylegraphics/info.gif)
3. INSTALL VENTILATION HOSE
(a) Install the ventilation hose to the PCV valve (ventilation valve sub-assembly) and slide the clip to secure it.
4. INSTALL FUEL INJECTOR ASSEMBLY
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5. INSTALL NO. 1 DELIVERY PIPE SPACER
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6. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
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7. INSTALL FUEL VAPOR FEED PIPE
(a) Install the fuel vapor feed pipe to cylinder head cover sub-assembly with the 2 bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
8. INSTALL PURGE VALVE (PURGE VSV)
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9. INSTALL WATER BY-PASS PIPE
(a) Install the water by-pass pipe to the cylinder head sub-assembly with the 2 bolts.
Torque:
21 N·m {214 kgf·cm, 15 ft·lbf}
(b) Connect the water by-pass pipe to the water inlet sub-assembly and slide the clip to secure it.
10. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE
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11. INSTALL ENGINE OIL LEVEL DIPSTICK
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12. INSTALL INTAKE MANIFOLD
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13. CONNECT VENTILATION HOSE
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14. INSTALL EXHAUST MANIFOLD (TWC: Front Catalyst)
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15. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
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16. TEMPORARILY INSTALL EGR VALVE ASSEMBLY WITH EGR COOLER
(a) Install a new EGR cooler gasket.
(b) Using an E8 "TORX" socket wrench, temporarily install the EGR valve assembly with EGR cooler with the 2 stud bolts.
Torque:
9.5 N·m {97 kgf·cm, 84 in·lbf}
(c) Temporarily install the bolt and 2 nuts.
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Bolt |
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Nut |
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(d) Temporarily install 2 new nuts. |
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17. TEMPORARILY INSTALL EGR PIPE ASSEMBLY
(a) Install a new EGR pipe gasket and inlet EGR gasket.
(b) Temporarily install the EGR pipe assembly with the 4 bolts.
18. INSTALL EGR VALVE ASSEMBLY WITH EGR COOLER
(a) Tighten the bolt and 4 nuts.
Torque:
Nut (A) :
21 N·m {214 kgf·cm, 15 ft·lbf}
Nut (B) :
26 N·m {265 kgf·cm, 19 ft·lbf}
Bolt :
21 N·m {214 kgf·cm, 15 ft·lbf}
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Bolt |
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Nut |
19. INSTALL EGR PIPE ASSEMBLY
(a) Tighten the 4 bolts.
Torque:
8.5 N·m {87 kgf·cm, 75 in·lbf}
20. INSTALL WATER OUTLET
(a) Install the water outlet and a new water outlet gasket to the cylinder head sub-assembly with the 2 nuts.
Torque:
28 N·m {286 kgf·cm, 21 ft·lbf}
(b) Connect the No. 9 water by-pass hose to the purge valve and slide the clip to secure it.
(c) Connect the No. 4 water by-pass hose to the EGR valve assembly with EGR cooler and slide the clip to secure it.
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