CB1100 Idle speed instability problem

[kennyw]

My bike is only having the issue in hot weather (90F+) combined with stop and go traffic. Not a single problem since last August though. Last August is also the first time I experienced the symptoms to the extent of the bike dieing.

I'm willing to bet my case is wear or corrosion starting to affect the performance of something rather than defective parts from the factory.

I park indoors at home and outdoors at work. I ride in all weather conditions except snow. My bike gets washed twice a year, if it needs it or not.