I've a problem with my 206 1.4 which I guess is electrical. Details: The air bag light came on when I started up. The engine died when slowing down to stop at traffic lights on 3 occasions. Re-started OK each time. After 10 minutes driving the speedo stopped working. When I got home & put the handbrake on a warning "beep" sounded. I would greatly appreciate any advice on a cure which doesn't involve being ripped off by the local Peugeot dealer. Thanks in advance.