See also:

Radial-Ply Tires
WARNING! Combining radial-ply tires with other types of tires on your vehicle will cause your vehicle to handle poorly. The instability could cause an accident. Always use radial-ply tires in se ...

Treadwear
The Treadwear grade is a comparative rating, based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would ...

Stopping the engine
Turn the key to STOP while the engine is idling. A quick burst on the accelerator before turning off the engine serves absolutely no practical purpose and wastes fuel. IMPORTANT After a taxing ...