Removal [10/2022 - ]: Procedure
WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- DRAIN ENGINE COOLANT
Refer to REPLACEMENT [10/2022 - ]
- DRAIN COOLANT (for Intercooler)
Refer to REPLACEMENT [10/2022 - ]
- REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 23 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 23 [11/2023 - ]
- REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY
- REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
See step 20
- DISCONNECT ENGINE WIRE
- REMOVE PURGE VALVE (PURGE VSV)
See step 17
- REMOVE AIR TUBE ASSEMBLY
- REMOVE FUEL DELIVERY GUARD
- DISCONNECT NO. 2 FUEL VAPOR FEED HOSE
- DISCONNECT NO. 1 TURBO WATER HOSE
- DISCONNECT NO. 1 INTERCOOLER COOLING WATER HOSE
- DISCONNECT NO. 3 WATER BY-PASS HOSE
- DISCONNECT NO. 5 WATER BY-PASS HOSE (Type A)
- DISCONNECT NO. 4 TURBO WATER HOSE
- DISCONNECT NO. 2 INTERCOOLER COOLING WATER HOSE
- DISCONNECT NO. 4 WATER BY-PASS HOSE
- DISCONNECT NO. 5 WATER BY-PASS HOSE (Type B)
- REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
Refer to PROCEDURE - Step 13 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 13 [11/2023 - ]
- REMOVE INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY
- REMOVE NO. 7 INTERCOOLER COOLING WATER HOSE
- REMOVE NO. 6 INTERCOOLER COOLING WATER HOSE
- REMOVE INTERCOOLER ASSEMBLY
- Remove the 4 nuts and bolts to separate the intercooler assembly from the intake manifold and No. 2 air tube.
- Using an 8 mm socket wrench, remove the bolt and No. 2 turbo pressure sensor from the intercooler assembly.
- Remove the No. 2 air tube gasket from the intercooler assembly.
- Remove the No. 1 intake manifold to head gasket from the intake manifold.