Highlander 2WD V6-3.3L (3MZ-FE) Hybrid (2006)
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Transmission Cooler: Service and Repair
OIL COOLER ASSEMBLY
Components
REMOVAL
1. REMOVE ENGINE UNDER COVER NO.1
2. DRAIN HYBRID TRANSAXLE FLUID
3. REMOVE FRONT BUMPER ASSEMBLY
4. REMOVE OIL NO.1 COOLER ASSEMBLY
a. Disconnect the 2 oil cooler hoses.