Buick Encore: Fuel / Top Tier Fuel

Buick Encore 2020-2026 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

Fuel

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 2020-2026 Owner's Manual: Bluetooth Audio

Music may be played from a paired Bluetooth device. See Bluetooth (Overview for 7 Inch Screen) or Bluetooth (Pairing and Using a Phone for 7 Inch Screen) for help pairing a device. Volume and song selection may be controlled by using the infotainment controls or the mobile device...

Buick Encore 2020-2026 Owner's Manual: Reporting Safety Defects to General Motors

In addition to notifying NHTSA (or Transport Canada) in a situation like this, notify General Motors. In the U.S., call 1-800-521-7300, or write: Buick Customer Assistance Center P.O. Box 33136 Detroit, MI 48232–5136 In Canada, call 1-800-263-3777 (English) or 1-800-263-7854 (French), or write: General Motors of Canada Company Customer Care Centre, Mail Code: CA1-163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 In Mexico, call 800-200-28425 or 800-466-0818...