How to Open the Fuel Filler Cap on the Buick Excelle?
1 Answers
The fuel filler cap release button for the Excelle is located at the bottom left side of the driver's seat. Pull it upwards and release to open the fuel filler cap. Below is some related information about vehicle fuel: 1. Before refueling, turn off the engine and ensure all doors and windows are closed. The fuel type should be unleaded gasoline, with ethanol content not exceeding 10%. 2. The recommended fuel is unleaded gasoline with an octane rating of 92 or higher. If using ethanol-blended gasoline, ensure the ethanol content does not exceed 10% and that the octane rating meets the above standard. 3. Frequently mixing gasoline from Sinopec and PetroChina, the two major brands, may lead to carbon deposits and affect engine performance due to differences in their refining processes, standards, and additives.