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 same octane number without MMT. Gasoline blended with MMT has been shown to reduce spark plug life and reduce emission system performance in some vehicles. The manufacturer recommends using gasoline without MMT. Since the MMT content of gasoline may not be indicated on the pump, you should ask your gasoline retailer whether or not their gasoline contains MMT.
It is even more important to look for gasoline without MMT in Canada, because MMT can be used at levels higher than those allowed in the United States.
MMT is prohibited in Federal and California reformulated gasoline.
See also:
Environment and economy
The Fiat Doblò will be launched with four engines with 5 or 6 speed
gearboxes, all designed and made by FPT - Fiat Powertrain Technologies:
1.3 Multijet II 16v - 90 HP (Euro 4);
1.6 Multij ...
Fuel cut-off switch (FIS)
It is located under the dashboard on the front right-hand door pillar and it
comes into operation in the case of an accident to block the supply of fuel thereby
stopping the engine.
Carefully i ...
Access to menu screen
After the “Initial check”, it is possible to access the menu screen pressing
the button .
To surf the menu press buttons + or –.
IMPORTANT If after entering the menu no setting/adjustment is perfo ...