See also:

Engine cooling system
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...

Performance
In terms of horsepower, the average sedan packs quite a wallop and will knock the Rio down a few rungs. However, bear in mind that high horsepower engines often command higher insurance premiums. ...

FULLY LOADED YET DISAPPOINTING INTERIOR
The same cannot be said for the interior. While the swooping design of the dash is nice, it’s really only visible on the passenger side. As for the temperature controls, they appear out of place ...