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 would result in additional cost. Therefore you should not have to add anything to the fuel.
See also:
Engine coolant temperature gauge
This gauge shows the temperature of the engine coolant fluid and begins working
when the fluid temperature exceeds approx. 50 °C.
Under normal conditions, the needle should move to different positi ...
Cooling System
WARNING!
• When working near the radiator cooling fan, disconnect the fan motor lead
or turn the ignition switch to the OFF position. The fan is temperature controlled
and can start at any time ...
Interior Care
Use MOPAR Total Clean or equivalent to clean fabric upholstery and carpeting.
Use MOPAR Total Clean or equivalent to clean vinyl upholstery.
MOPAR Total Clean or equivalent is specifically recommend ...