When weather is very damp, rainy or just very humid, my auto is dificult to start, cold start only. There appears to be a build up of condensation on the inside of the air cleaner, If I remove air cleaner it will start fine. When weather is dry,hot or cold, it starts fine. This auto has a carb no injection,it is actually a european 250. This is a relatively new problem.
Any suggestions ??
Thanks