Thank you! Yes, it was just stuck and needed confident forcing. TaUsual anti clockwise thread, at least it is on mine.
My petrol cap does it occasionally I sprayed WD/40 on the threads seems to be worse in the winterHi ppl,
Hired an MGzs suv. Have managed to release the fuel flap but enable to remove petrol cap. It's solidly stuck. What am I doing wrong?