Materials Added To Fuel
All gasoline sold in the United States is required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions and they would result in additional cost.
Therefore, you should not have to add anything to the fuel.
See also:
2010 Chrysler Town & Country Review by Mike Hanley
A minivan can get away with a lot of things if it has the right features, and
Chrysler's Town & Country does, including imaginative seating options and
compelling entertainment features. There ...
Automatic Door Locks — If Equipped
When enabled, the door locks will lock automatically
when the vehicle’s speed exceeds 15 mph (24 km/h). The
auto door lock feature can be enabled or disabled by your
authorized dealer per writ ...
To Resume Speed
To resume a previously set speed, push the RES (+)
button and release. Resume can be used at any speed
above 20 mph (32 km/h). ...