2009 Toyota Highlander Owners Manual - Page 568

6-1. Specifications Cooling system Capacity (Reference) Gasoline engine Without rear air conditioning system 11.2 qt. (10.6 L, 9.3 Imp.qt.) With rear air conditioning system 13.5 qt. (12.8 L, 11.3 Imp.qt.) 3.6 qt. (3.4 L, 3.0 Imp.qt.) Use either of the following. • "Toyota Super Long Life Coolant" • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone. Power control unit Coolant type 6 Vehicle specifications 543