Subaru Impreza 2003 Service Manual page 56

RECOMMENDED MATERIALS
1. Recommended Materials
A: RECOMMENDED MATERIALS
1. GENERAL
To insure the best performance, always use the
specified oil, gasoline, adhesive, sealant, etc. or a
substitute of equivalent quality.
2. FUEL
Always use a gasoline of the same or higher octane
value than specified in the owner's manual. Ignor-
ing the specifications below will result in damage or
poor operation of the engine and fuel injection sys-
tem. Use the specified gasoline to correct perfor-
mance.
• Unleaded gasoline
Use unleaded gasoline and not leaded gasoline on
vehicles with catalytic converter installed to reduce
air pollution. Using leaded gasoline will damage the
catalytic converter.
Model Petrol
SOHC Unleaded
DOHC turbo Unleaded
*
: Australia specification
• Leaded gasoline
On vehicles without catalytic converter, use leaded
gasoline with an octane value of 90 RON or higher.
RECOMMENDED MATERIALS
RON
More than 95 RON
*
More than 90 RON
More than 98 RON
RM-2