In addition to the recommended viscosity, you should also make sure to use a high-quality oil that meets the specifications set by Honda. Some of the specific oil requirements for the 2001 Honda Accord are as follows:
* API Service Classification: SL or higher
* ILSAC Certification: GF-2 or higher
* Viscosity Index: 150 or higher
* Pour Point: -40°C or lower
* Flash Point: 225°C or higher
You should also consult your vehicle's owner's manual for specific recommendations on oil change intervals and other maintenance tasks.