See also:

Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National Highway Traffic Safety Administration for grading tires by tread wear, traction, and temperature performance. ...

Mazda6 in the Market
The new Mazda6 has a lot of things going for it. Its unique styling manages to be original without being off-putting, it offers an engaging driving experience for a family sedan, and it has a spac ...

Overheating
If the temperature gauge indicates overheating, the vehicle loses power, or you hear a loud knocking or pinging noise, the engine is probably too hot. WARNING: Turn off the ignition switch and ...