My 206 used camping gaz. I had the same problem twice with new, full bottles in warm weather. The first time I didn't use the gas until I was about 50 miles from where I bought it - I just had to exchange it for another bottle at the full replacement price. From then on, I always checked a new bottle where I bought it, and a good job too as 12 months later I got another dud. It's quite a common problem, at least with Camping Gaz. Always check your new bottle.