All ActivityMost RecentMost LikesSolutionsRe: Gauges are not workingThank to everyone who has taken the time to reply. Still no resolution but if it is a grounding issue where do I look? BTW my radio also works, but no sound.....Gauges are not workingI have a 2008 Four Winds Mandalay. We recently left our campsite to go home and have no gauges. The warning light was for low air pressure and the RV rode like a school bus. No RPM, no speedometer, nothing. Frieghtliner chassis. Any ideas????? Steve Schwendemann