<strong>Yahoo Message Number: 35853</strong>Recently in 28 degree weather, Cici was cold started, her C9 had not been run in a weeks. Cici made loud noises, sharp noises, about 2 per second, some where in middle of Cici. Noises did not seem to come from coach battery bay, front storage bay, propane bay or between front tires. Noise suddenly quit, probably when air system did first air...