Buick Encore: Fuel / Top Tier Fuel

Buick Encore 2020-2025 Owner's Manual / Driving and Operating / Fuel / Top Tier Fuel

GM recommends the use of TOP TIER Detergent Gasoline to keep the engine clean, reduce engine deposits, and maintain optimal vehicle performance. Look for the TOP TIER Logo or see www.toptiergas.com for a list of TOP TIER Detergent Gasoline marketers and applicable countries.

Buick Encore. Top Tier Fuel

Buick Encore. Top Tier Fuel

    Fuel

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    Recommended Fuel

    Use regular unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 87 — (R+M)/2 — or higher. Do not use gasoline with a posted octane rating of less than 87, as this may cause engine knock and will lower fuel economy...

    Other information:

    Buick Encore 2020-2025 Owner's Manual: Introduction


    Read the following pages to become familiar with the features. Warning Taking your eyes off the road for too long or too often while using any infotainment feature can cause a crash. You or others could be injured or killed. Do not give extended attention to infotainment tasks while driving...

    Buick Encore 2020-2025 Owner's Manual: Lap-Shoulder Belt


    All seating positions in the vehicle have a lap-shoulder belt. The following instructions explain how to wear a lap-shoulder belt properly. Adjust the seat, if the seat is adjustable, so you can sit up straight. To see how, see “Seats” in the Index...

    Categories

    Seat Adjustment

    Warning

    You can lose control of the vehicle if you try to adjust a driver seat while the vehicle is moving. Adjust the driver seat only when the vehicle is not moving.

    Buick Encore. Seat Adjustment

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