2005 Toyota 4Runner Owners Manual - Page 401

'05 4Runner_U (L/O 0409) Engine Model: 1GR−FE and 2UZ−FE Type: 1GR−FE engine 6 cylinder V type, 4 cycle, gasoline 2UZ−FE engine 8 cylinder V type, 4 cycle, gasoline Bore and stroke, mm (in.): 1GR−FE engine 94.0 95.0 (3.70 3.74) 2UZ−FE engine 94.0 84.0 (3.70 3.31) (cu. in.): Displacement, 1GR−FE engine 2UZ−FE engine cm3 3956 (241.4) 4664 (284.6) Fuel Fuel type: Unleaded gasoline, Octane Rating 87 (Research Octane Number 91) or higher. For improved vehicle performance, the use of premium unleaded gasoline with an Octane Rating of 91 (Research Octane Number 96) or higher is recommended. Fuel tank capacity, L (gal., Imp. gal.): 87 (23.0, 19.1) Service specifications ENGINE Valve clearance (engine cold), mm (in.): 1GR−FE engine Intake 0.15-0.25 (0.006-0.010) Exhaust 0.29-0.39 (0.011-0.015) 2UZ−FE engine Intake 0.15-0.25 (0.006-0.010) Exhaust 0.25-0.35 (0.010-0.014) Spark plug type: 1GR−FE engine DENSO NGK 2UZ−FE engine DENSO NGK K20HR−U11 LFR6C11 SK20R11 IFR6A11 Spark plug gap, mm (in.): 1.1 (0.043) ENGINE LUBRICATION Oil capacity (drain and refill), L (qt., Imp. qt.): 1GR−FE engine With filter Without filter 2UZ−FE engine With filter Without filter 5.2 (5.5, 4.6) 4.9 (5.2, 4.3) 6.2 (6.5, 5.5) 5.7 (6.0, 5.0) 401 2005 4RUNNER from Sep. '04 Prod. (OM35843U)