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:
Fluid Level Check – 5.7L Engine
Check the fluid level while the transmission is at normal
operating temperature. This occurs after at least 15 miles
(25 km) of driving. At normal operating temperature the
fluid cannot be held ...
Adding Fluid
Fluid should be added only at filler hole until fluid begins to run out of the
hole. ...
Before You Cross Any Type Of Water
As you approach any type of water, you need to determine if you can cross it
safely and responsibly. If necessary, get out and walk through the water or probe
it with a stick. You need to be sure ...