
The groove where the wear indicator is located is 1/16 inch (1.6 mm) shallower than elsewhere on the tire. If the tread has worn so that the indicator is exposed, replace the tire.
Worn out tires have poor traction on wet roads.
Temperature
Tire Service LifeHonda Civic Owners Manual. Manual Transmission Fluid
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, ...