
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. Adding the Coolant
Make sure the engine and radiator are
cool.
Turn the reserve tank cap 1/8 of a turn
counterclockwise and relieve any pressure
in the cooling system.
Push down and turn the reserve tank cap
counterclockwise to remove it.
Pour coolant into the reserve tank until ...