2009 Toyota Sequoia Owners Manual - Page 594

6-1. Specifications Cooling system 4.7 L V8 (2UZ-FE) engine Capacity 5.7 L V8 (3UR-FE, 3UR-FBE) engine 13.3 qt. (12.6 L, 11.0 Imp.qt.) Vehicles without towing package 14.5 qt. (13.7 L, 12.0 Imp.qt.) Vehicles with towing package 15.4 qt. (14.6 L, 12.8 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. Coolant type Ignition system Spark plug 4.7 L V8 (2UZ-FE) engine Make DENSO NGK Gap 5.7 L V8 (3UR-FE, 3UR-FBE) engine Make DENSO Gap SK20R11 IFR6A11 0.043 in. (1.1 mm) 6 Vehicle specifications SK20HR11 0.043 in. (1.1 mm) NOTICE n Iridium-tipped spark plugs Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine. 563