Lexus IS 350 (2011)

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    Do-it-yourself service precautions
    If you perform maintenance yourself, be sure to follow the correct procedure given in these sections. CAUTION: The engine compartment contains many mechanisms and fluids that may move sudde ...

    Fuel information
    Your vehicle must use only unleaded gasoline. Premium unleaded gasoline with an octane rating of 91 (Research Octane Number 96) or higher required for optimum engine performance. If 91 octane canno ...

    Do-it-yourself service precautions
    If you perform maintenance by yourself, be sure to follow the correct procedures as given in these sections. CAUTION: The engine compartment contains many mechanisms and fluids that may move ...