Honda 1990 Accord Sedan Owner's Manual page 60

How To Improve Your Gas Mileage:
Drive at a smooth, steady pace to avoid unnecessary
decelerations and stops — accelerating back to speed uses
more fuel.
Plan trips to avoid rush hour traffic if possible.
Make sure the parking brake is completely released.
Consolidate trips whenever possible.
Keep vehicle weight to a minimum by removing un-
necessary items from the luggage area.
Whenever possible, use fresh air from the dash vents to
keep cool when driving; open windows, or use of the air
conditioning (optional on DX) both affect fuel economy.
Keep the tires adjusted to the recommended pressure.
Tire Pressure (measured cold):
Front/Rear: DX, LX
Condition of Your Car
You can only get maximum fuel economy if your car is in top
running condition. Have all required maintenance done at the
proper intervals. Check tire pressures and tire wear frequently.
If tire wear is uneven, have the alignment checked by your
Honda dealer. Proper alignment saves gasoline and prolongs
tire life.
200/200 kPa (29/29 psi)
EX 195/195 kPa (28/28 psi)