Buick Encore: 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.
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: Tire Pressure
Tires need the correct amount of air pressure to operate effectively. Warning Neither tire underinflation nor overinflation is good. Underinflated tires, or tires that do not have enough air, can result in: Tire overloading and overheating, which could lead to a blowout...
Buick Encore 2020-2025 Owner's Manual: Defensive Driving
Defensive driving means “always expect the unexpected.” The first step in driving defensively is to wear the seat belt. See Seat Belts. Assume that other road users (pedestrians, bicyclists, and other drivers) are going to be careless and make mistakes...
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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.
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