2005 Toyota Corolla Owners Manual - Page 257

'05 Corolla_U (L/O 0409) 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 SAE 5W- 30 is the best choice for good fuel economy, and good starting in cold weather. If SAE 5W- 30 oil is not available, SAE 10W- 30 oil may be used. However, it should be replaced with SAE 5W- 30 at the next oil change. API service symbol Outside temperature ILSAC certification mark 257 2005 COROLLA from Sep. '04 Prod. (OM12891U)