Why do the gauges wave at you when they sometimes decide not to work? During the warm weather, nothing. Everything was just fine. Now that it is getting cooler the gauges go crazy. I'll pull out and the tach is bouncing all over hte place adn the speedo too. Cruise control won't work when this is going on too. Then this weekend, the little black button you press to reset your trip meter, see your total mileage, MPG, engine hours etc.......its stuck on my trip meter and won't let me clear it or scroll. '02 International 4300 DT466 PITA.