Ran out of petrol so used a borrowed petrol can to fill it up. As the last drops of petrol were going in I heard what sounded like stones going thru the tube. I didn't take any notice and I didn't think it actually would have been, now the engine runs very rough, stuttery and a clicking noise coming from under the bonnet when driving (cannot reproduce when revving, while taking a look).
I then opened the can after remembering this and found a muscle shell at the bottom (!).
I assume that anything that could cause significant engine damage would be caught by the fuel filter and if small enough to get through that, clog an injector?
Any ideas on how I can quickly remedy this as I have to pick my girlfriend up at 12 :-(
Thanks,
Graham