<strong>Yahoo Message Number: 76041</strong>I have a Cummings 350 and I want to know why the Sauerdanfus sensor for the fan control in the air tube goes bad every year. Any suggestions to fix this it seems the wires rust off in the center of sensor.<br/><br/>Any help would be greatly appreciated.<br/><br/>Bob<br/><br/>2000 Intrigue 11116