2005 Toyota 4Runner Owners Manual - Page 801
2005 Toyota 4Runner Manual
Page 801 highlights
'05 4Runner_U (L/O 0504) ENGINE OIL SELECTION "Toyota Genuine Motor Oil" is used in your Toyota vehicle. Use Toyota approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: API grade SL "Energy- Conserving" or ILSAC multigrade engine oil Recommended viscosity: SAE 5W- 30 If SAE 5W- 30 is not available, SAE 10W- 30 may be used. However, it should be replaced with SAE 5W- 30 at the next oil change. API service symbol Outside temperature SAE 5W- 30 is the best choice for good fuel economy and good starting in cold weather. ILSAC certification mark 377