Transmission oil
General transmission oil guide
OEM Specifications
Honda states that you should use Honda MTF which is specified as:
- 75W-80 viscosity
 - Meets GL-4 Spec
 
2nd Gear grinding
See: Second_gear_grinding
Recommendations
Castrol Syntrans FE 75W
This oil has fixed the 2nd gear grinding problem for several people. It also meets all the required OEM criterias.
| Flash Point, ºC (ASTM D92) | 226 | 
| Pourpoint, ºC (ASTM D97) | -51 | 
| Density, @15ºC, g/ml (ASTM D4052) | 0,852 | 
| Viscosity, @40ºC, (ASTM D445) | 32,2 | 
| Viscosity, @100ºC, (ASTM D445) | 6,3 | 
| Viscosity index (DIN ISO 2909) | 154 | 
| API | GL 4 |