Models with manual transmission
Specified fluid: Honda Manual Transmission Fluid (MTF)
Have a dealer check the fluid level and replace if necessary.
Do not attempt to check or change the manual transmission fluid yourself.
Manual Transmission Fluid If Honda MTF is not available, you may use the API certificated SAE 0 W-20 or 5 W-20 viscosity motor oil as a temporary measure. Replace with MTF as soon as possible. Motor oil does not contain the proper additives for the transmission and continued use can cause decreased shifting performance and lead to transmission damage. |
Honda Civic Owners Manual. Air Conditioning
To ensure proper and safe operation, the Society of Automotive Engineers (SAE
J2845) recommends that the refrigerant system only be serviced by trained and
certified technicians.
Never repair or replace the air conditioning evaporator (cooling coil) with one
removed from a used or salvaged veh ...