1990 Honda Accord Owner's Manual - Page 84
1990 Honda Accord Manual
Page 84 highlights
Engine Oil and Filter Checking Check the engine oil a couple of minutes after shutting the engine off, with the car parked on level ground. Remove the dipstick and wipe it clean. Re-insert it all the way down, then pull it out and read the level. The level should be between the upper and lower marks. ENGINE OIL FILLER CAP DIPSTICK UPPER DIPSTICK LOWER Adding If the level has dropped close to the lower mark, add oil until it is even with the upper mark. 1.Turn the oil filler cap counterclockwise to remove. Add oil, then check the level again. Do not overfill. 2. Reinstall the cap and twist clockwise until it stops. CAUTION: Be sure the oil filler cap is correctly replaced before starting the engine. Engine oil is a major factor affecting the performance and service life of the engine, you should use only a premium quality detergent oil labeled SG grade. LOOK FOR THIS LABEL ON THE OIL CONTAINER Use the proper viscosity oil for the climate in which you drive: Ambient Temperature Some oil labels may also include additional designations of quality such as CC or CD. However, these are acceptable only when used together with SG. NOTE: 5W-30 viscosity oil is recommended for improved fuel economy. (cont'd)