Examples:

• I usually gas up the car at this service station.
• I was just wondering if I could gas up.
• I want you to gas up that car.
• I had to gas up the car.
• Don't you need to gas up?
• Then gas up the car.
• Let's go gas up.
• But, you know, when it connects to physics, gas up the Ford, Martha, we're going for a drive.
• Gas up the Miata.
• Hey, that thing you did with the gas up there— very impressive.