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:
Instrument panel
Left-hand drive versions
Version for specific market
ACTIVE, DYNAMIC versions
(A) - Speedometer (speed indicator)
(B) - Fuel level gauge with reserve warning light
(C) - Engine coolant temper ...
Engine Air Cleaner Filter
Refer to the “Maintenance Schedule” for the proper maintenance intervals.
WARNING!
The air induction system (air cleaner, hoses, etc) can provide a measure of
protection in the case of engine bac ...
Protecting the environment
Protecting the environment has been the guiding principle in the design of the
Fiat Doblò right from the start.
The result is the use of materials and creation of devices that can reduce or ...