Guys I put £10 of unleaded in my wife's Pug 206 1.9D last night before I realised what I was doing. I figured if I filled itto the neck with Diesel, then it should be fine. I then rang 2 mechanics who both said it should be OK to drive. But my mate, who's pretty clued in, reckons it could wreck the engine. I took the Pug to work this morning (about 10 miles) and it drove fine. What do you guys reckon?