2001 Toyota Highlander Owners Manual - Page 275

'01 HIGHLANDER_U (L/O 0106) Fuel Fuel type: 2AZ−FE engine Unleaded gasoline, Octane Rating 87 (Research Octane Number 91) or higher 1MZ−FE engine 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.): 75 (19.8, 16.5) Service specifications ENGINE Valve clearance (engine cold), mm (in.): 2AZ−FE engine Intake 0.19-0.29 (0.007-0.011) Exhaust 0.30-0.40 (0.012-0.016) 1MZ−FE engine Intake 0.15-0.25 (0.006-0.010) Exhaust 0.25-0.35 (0.010-0.014) Spark plug type: DENSO NGK SK20R11 IFR6A11 ENGINE LUBRICATION Oil capacity (drain and refill), L (qt., Imp. qt.): 2AZ−FE engine With filter Without filter 1MZ−FE engine With filter Without filter 3.8 (4.0, 3.3) 3.6 (3.8, 3.2) 4.7 (5.0, 4.1) 4.5 (4.8, 4.0) 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), Ibf: 2AZ−FE engine Automatic adjustment 1MZ−FE engine 115"20 Oil grade: API grade SJ, "Energy −Conserving" or ILSAC multigrade engine oil is recommended. Recommended oil viscosity (SAE): 5W-30 Preferred Temperature range anticipated before next oil change 2001 MY HIGHLANDER_U (OM48432U) 275