Economy
Improper inflation pressures can cause uneven wear patterns to develop across the tire tread. These abnormal wear patterns will reduce tread life resulting in a need for earlier tire replacement. Under-inflation also increases tire rolling resistance resulting in higher fuel consumption.
See also:
Tire Pressures For High Speed Operation
The manufacturer advocates driving at safe speeds
within posted speed limits. Where speed limits or conditions
are such that the vehicle can be driven at high
speeds, maintaining correct tire in ...
Best-in-class 292 Horsepower with All-new Aluminum 3.6-liter Pentastar V-6
Engine
Engineered to provide exceptional in-town and highway efficiency and
performance, the all-new 2011 Chrysler 300 and 300 Limited models feature the
newest powertrain from the automaker - the 3.6-li ...
After Starting
The idle speed will automatically decrease as the engine
warms up. ...