2011 Toyota FJ Cruiser Owners Manual - Page 487

6-1. Specifications n Engine number The engine number is stamped on the engine block as shown. Engine Model Type Bore and stroke Displacement Drive belt tension Valve clearance 1GR-FE 6-cylinder V type, 4-cycle, gasoline 3.70 × 3.74 in. (94.0 × 95.0 mm) 241.4 cu.in. (3956 cm3) Automatic adjustment Automatic adjustment Fuel Fuel type Octane rating Fuel tank capacity (Reference) Unleaded gasoline only 87 (Research octane number 91) or higher 19.0 gal. (72.0 L, 15.8 lmp.gal.) 470