Honda Amaze 2018 Owner's Manual page 255

Manual transmission models
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Manual Transmission Fluid
Specified fluid: Honda Manual Transmission Fluid (MTF)
Have a dealer check the fluid level and replace if necessary.
Follow your vehicle's maintenance service timing of when to change manual
transmission fluid.
2 Maintenance Schedule P. 233, 236
Do not attempt to check or change the manual transmission fluid yourself.
uuMaintenance Under the BonnetuTransmission Fluid
1Manual Transmission Fluid
NOTICE
Petrol models
If Honda MTF is not available, you may use the API
certificated SAE 10W-30, 10W-40, 0W-20 or 5W-20
viscosity motor oil as a temporary measure.
Diesel models
If Honda MTF is not available, you may use the API
certificated SAE 0W-20 or 5W-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.
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