Fiat Doblo Owner's Manual

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Activation/deactivation (CITY function)
To connect/disconnect the CITY function, push the button located on the central tunnel . Activation of this function is indicated by the word CITY on the instrument panel (see figures beside). ...

Refuelling
To ensure full tank refuelling, carry out two top-up operations once the delivery gun has turned off twice. Avoid further top-up operations which could cause faults in the fuel system. The car mu ...

MMT In Gasoline
MMT is a manganese containing metallic additive that is blended into some gasoline to increase the octane number. Gasoline blended with MMT offers no performance advantage beyond gasoline of the ...