Honda 1991 Prelude Owner's Manual page 90

Use the proper
viscosity oil for
the climate in
which you drive:
Automatic
The automatic transmission fluid level is checked (with the engine
off and the car on level ground) using the dipstick in the right end of
the transmission housing. Remove the dipstick and wipe it off.
UPPER
LOWER
Insert the dipstick and remove it. The fluid level should be between
the upper and tower marks.
If necessary, add fluid and recheck. Use only DEXRON
Automatic Transmission Fluid (A.T.F.) when adding or changing fluid.
After checking the fluid level, push the dipstick in securely.
AUTOMATIC TRANSMISSION
FLUID CHANGE CAPACITY:
2.8 l (3.0 US qt, 2.5 Imp qt)
Ambient Temperature
DIP STICK
®
II