Subaru Impreza 2004 - Manual (Page 58)

RM-2
RECOMMENDED MATERIALS
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.
*
: KA, KS model
• Leaded gasoline
On vehicles without catalytic converter, use leaded
gasoline with an octane value of 90 RON or higher.
Model Petrol RON
SOHC Unleaded
More than 95 RON
More than 90 RON
*
DOHC turbo Unleaded More than 98 RON