petrol cap BrE
filler cap BrE
gas cap AmE

They took the the, his petrol cap off and everything!

I get there, open the petrol cap and begin to refuel.

He sighed and replaced the nozzle, locking the petrol cap.

The Captain's fingers tightened around the petrol cap, he was powerless to resist.

She's got a D reg Sierra with a, a locking petrol cap something went wrong with this other one.

Buzzer steals the petrol cap for "funsies" but then the bike kills him by decapitation.

Bring lots of film and fashionable theories, chaps, but don't forget the lockable petrol cap and theft-proof wheelnuts for the Range-Rover.

Walk around the outside and the only obvious difference is the subtraction of a petrol cap and the addition, by the driver's door, of a covered plug socket.

I messed about with the petrol cap, making mental notes of passing cars, their plates, make and colour, and number of passengers, hoping that I'd never see them again.

Front bumbers, tachometer, windscreen washer, locking petrol cap and tonneau cover were standard on Australian cars (these items being optional extras on UK cars).

Then someone must have unscrewed the petrol cap and thrown a match in because there was a who of of flame and a dull explosion and both vehicles were a burning mass.

The line features dials arranged over a 270 sweep recalling vintage dashboard instruments, the colours of the automobile manufacturer, a circular satin-finish dial structure evoking the surface of a disc brake and a crown reminiscent of an Aston Martin petrol cap.

The frames of these white Tigers omitted the pillion footrest brackets whilst the siamesed exhaust system was of a different design and their tanks sported metal badges instead of decals and being of later Italian manufacture, had 'flip-up' petrol caps.