So (finally?) if your 16v engine starts, runs but doesn't stop again when you switch off the ignition, let me quote @panda-sport:-
I think on some pandas the ignition switch earths the coil feed when the ignition is off to discharge the coil. This allows the ecu to stay on by leaking voltage down.
So the fix is to wire the switched feed (to the orange wires) from somewhere other than the coil feed, and the obvious alternative is the carb wire. - Worked for me, hope this helps you.
can any one help me? I've bought another 1.2 16v car and took everything off it and the dam thing still don't want to start. help help sos
mate the car is ready to go for a mot!!!!!!!