MMT
Some gasoline contains an octane-enhancing additive called MMT (Methylcyclopentadienyl Manganese Tricarbonyl). If you use such fuels, your emission control system performance may deteriorate and the CHECK ENGINE warning light/Malfunction indicator lamp may turn on. If this happens, return to your authorized SUBARU Dealer for service. If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by your warranty.
See also:
Before starting out on a trip
- Check that the vehicle and vehicle-tohitch
mounting are in good condition. If
any problems are apparent, do not tow the
trailer.
- Check that the vehicle sits horizontally
with the trailer ...
Low fuel warning light
The low fuel warning light illuminates
when the tank is nearly empty [approximately
2.6 US gal (10.0 liters, 2.2 Imp
gal)]. It only operates when the ignition
switch is in the “ON” position.
...
Unleaded gasoline
The neck of the fuel filler pipe is designed to accept only an unleaded gasoline filler nozzle. Under no circumstances should leaded gasoline be used because it will damage the emission control system ...