1997 Toyota Previa Owners Manual - Page 226

Fuel Fuel required: Unleaded gasoline, Research Octane Number 91 (Octane Rating 87) or higher. For improved vehicle performance, the use of premium unleaded gasoline with a Research Octane Number of 96 (Octane Rating 91) or higher is recommended. Fuel tank capacity, L (gal., Imp. gal.): 75 (19.8, 16.5) Service specifications ENGINE Spark plug type: NIPPONDENSO PK20R11 NGK BKR6EP11 Spark plug gap, mm (in.): 1.1 (0.043) Drive belt tension measured with Borroughs drive belt tension gauge No. BT-33-73F (used belt), lbf: Generator and power steering pump belt 125 ± 10 Air conditioning compressor belt 100 ± 20 Supercharger belt 125 ± 10 ENGINE LUBRICATION Oil capacity (drain and refill), L (qt., Imp. qt.): With filter 5.8 (6.1, 5.1) Without filter 5.5 (5.8, 4.8) Reservoir tank oil capacity, L (qt., Imp. qt): 2.0 (2.1, 1.8) Oil grade: API SH, "Energy-Conserving II" multigrade engine oil or ILSAC multigrade engine oil is recommended. Recommended oil viscosity (SAE): Temperature range anticipated before next oil change. 80040-L03U Supercharger oil: TOYOTA supercharger oil or equivalent COOLING SYSTEM Total capacity, L (qt., Imp. qt.): 11.7 (12.4, 10.3) Coolant type: With ethylene-glycol antifreeze (Do not use alcohol type.) 220