Ok, First let me say, YES, it's pathetic. I have gone through leaving my gas cap at the gas station 3 times now. 2 was me and now 1 was my dear wife.
I ordered from amazon 3 new ones (Planning for the future)
That said, anyone have an idea on how to attach it with some sort of wire / chain. I thought of drilling a hole sideways through the cap but not sure if that would cause a venting and the engine light to come on.
Your thoughts......