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:
Wind Buffeting
Wind buffeting can be described as the perception of pressure on the ears or
a helicopter-type sound in the ears. Your vehicle may exhibit wind buffeting with
the windows down, or the sunroof (if ...
Cheap running that respects the environment
Environmental protection has been one of the guiding principles in the production
of the Fiat Doblò. It is no accident that its pollution control equipment is much
more effective than that ...
Using the seat belts
The belt should be worn keeping the chest straight and rested against the seat
back.
To fasten the belt, take hold the tongue (A) and insert it into the buckle (B),
until hearing the locking cl ...


