See also:

Engine Exhaust (Carbon Monoxide)
WARNING: Do not drive your vehicle if you smell exhaust gas inside the vehicle: Engine exhaust gas is dangerous. This gas contains carbon monoxide (CO), which is colorless, odorless, and poisonou ...

Mazda3 2009 review
The first-generation Mazda3's viability shows automakers that this is how you do it: Come out with a car that's so competitive when it's new that it's still a good choice years down the line. It a ...

Still Looking Good
Perhaps a bit over the top when it first hit the streets back in 2006, the CX-7's lines have matured well — especially considering that the compact-SUV field, with the possible exception of the Fo ...