open gas tank TOYOTA AYGO 2014 Owners Manual (in English)

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6-1. Specifications
6
Vehicle specifications
AYGO_WE_99G80E
Fuel infor mation
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
If your engine knocks
Consult any authorized Toyota dealer or repairer, or another duly quali-
fied and equipped professional.
You may occasionally notice light knocking for a short time while acceler-
ating or driving uphill. This is normal and there is no need for concern.
EU area:
Your vehicle must use only unleaded gasoline conforming to
European standard EN228. For optimum engine performance,
select unleaded gasoline with a Research Octane Number of
95 or higher.
Except EU area:
Your vehicle must use only unleaded gasoline. For optimum
engine performance, select unleaded gasoline with a
Research Octane Number of 95 or higher.