2008 Toyota Sequoia Owners Manual - Page 578

6-1. Specifications Cooling system 4.7 L V8 (2UZ-FE) engine Capacity 5.7 L V8 (3UR-FE) 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) engine Make DENSO Gap SK20R11 IFR6A11 0.043 in. (1.1 mm) 6 SK20HR11 0.043 in. (1.1 mm) Vehicle specifications NOTICE n Iridium-tipped spark plugs Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine. 549