<strong>Yahoo Message Number: 63873</strong>I have two questions<br/><br/>My 2005 Inspire's Head light is not working. Where may I purchase a replacement ?<br/><br/>When driving up the steep hills in Colorado the engine surges so much that I have to back off the pedal, but after a few minutes it repeats. <br/>Our diesel is a Cat-9, with<br/><br/>Allison Trans. Does anyone have any input on either issue ??<br/><br/>Stan Inspire 2005