Subaru Crosstrek Owners Manual: Fuel octane rating
Using a gasoline with a lower octane rating can cause persistent and heavy knocking, which can damage the engine.
Do not be concerned if your vehicle sometimes knocks lightly when you drive up a hill or when you accelerate. Contact your SUBARU dealer if you use a fuel with the specified octane rating and your vehicle knocks heavily or persistently.
RON
This octane rating is the Research Octane Number.
AKI
This octane rating is the average of the Research Octane and Motor Octane numbers and is commonly referred to as the Anti Knock Index (AKI).
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 and may impair driveability and fuel economy.
Fuel requirements
The engine is designed to operate using
unleaded gasoline with an octane rating
of 87 AKI (90 RON) or higher. ...
Gasoline for California-certified
LEV
If your vehicle was certified to California's
low emission vehicle (LEV) standards as
indicated on the underhood tune-up label,
it is designed to optimize engine and
emission performance with gaso ...
Other materials:
Preparation tool
BODY CONTROL SYSTEM (DIAGNOSTICS) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor 4, ...
Dtc p0352 ignition coil "b" primary control circuit/open
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0352 IGNITION COIL "B" PRIMARY CONTROL CIRCUIT/OPENNOTE:For the diagnostic procedure, refer to DTC P0351. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0351 IGNITION COIL " ...
Check adaptive cruise control indicator light/constant speed cruise control indicator light and cruise set indicator light
EyeSight (DIAGNOSTICS) > Diagnostics with PhenomenonCHECK ADAPTIVE CRUISE CONTROL INDICATOR LIGHT/CONSTANT SPEED CRUISE CONTROL INDICATOR LIGHT AND CRUISE SET INDICATOR LIGHTTROUBLE SYMPTOM:Adaptive cruise control or conventional cruise control can be set, but adaptive cruise control indicator li ...