How to Open the Fuel Tank Cap of the Regal?
3 Answers
The method to open the fuel tank cap of the Regal is to first unlock the central locking system of the car doors, then press the fuel tank cap with some force to open it. Below are some related details: 1. The design and development of the Buick Regal were led by Shanghai General Motors, with luxury as the theme, and involved the renowned global automotive design company ARIA Group for interior design, embodying the concept of using world-class technology to create Buicks for the Chinese market. 2. The fuel tank capacity of the Regal is 70 liters. 3. The new Buick Regal is equipped with two types of engines: a 1.5-liter turbocharged engine and a 2.0-liter turbocharged engine. 4. The 1.5-liter turbocharged engine delivers 170 horsepower and a maximum torque of 252 Nm, with a maximum power output at 5600 rpm and a maximum torque range between 2000 to 4000 rpm. This engine features direct fuel injection technology and uses an aluminum alloy cylinder head and block. It is paired with a 9-speed automatic transmission (9AT). 5. The 2.0-liter turbocharged engine produces 261 horsepower and a maximum torque of 350 Nm, with a maximum power output at 5400 rpm and a maximum torque range between 2000 to 5000 rpm. This engine also features direct fuel injection technology and uses an aluminum alloy cylinder head and block. It is paired with a 9-speed automatic transmission (9AT).
I've been driving a Buick Regal for several years and know that opening the fuel tank cap is super simple. There's usually a small lever or plastic handle near the driver's left foot—just pull it to easily unlock the fuel cap without needing any extra buttons or keys. Always turn off the engine and park before refueling to ensure safety—I often see beginners forget this, and fueling with the engine running is dangerous. The fuel cap is designed to be operated from inside the car, avoiding the hassle of dealing with an external cap in wind and rain. If it doesn't budge, don't force it—it might be a stuck cable; check the spring or apply some lubrication. If there's no response at all, it could be a blown fuse or an electrical issue, so it's best to visit a repair shop. Remember: Tighten the cap securely after refueling to prevent dust and fuel leaks, maintaining good sealing to extend its lifespan. The whole process is quite intuitive, and beginners will get used to it after a few tries.
I just got my Buick Regal and was a bit nervous about refueling for the first time, worried I wouldn’t be able to open the fuel door. Actually, the steps are straightforward: sit in the driver’s seat, bend down to look near the left footrest, find the black or gray pull ring or small handle, and give it a gentle tug to pop it open. Make sure the car is parked and turned off when refueling—I was initially afraid of pulling too hard, but a light touch is enough. If it gets stuck, don’t panic; the lever might be blocked by the floor mat—just clear it and try again. In winter, warm up the car for a few minutes before refueling to reduce the risk of freezing. The process was so smooth it boosted my confidence in driving. The owner’s manual has diagrams showing the location, so I recommend new drivers check it in advance to avoid awkward moments at the gas station.
