FORD WINDSTAR INSTRUMENT CLUSTER GAUGES ODOMETER

On Vacation We Hit A Highway Heaving Bump From Heat. The Air Quit Along With The Overdrive, Speedometer And Odometer. Where Should I Start...

I Have A 2000 Ford Windstar Lx Approx 98,000 Miles. One Day While Driving Our Digital Odometer Went To Dash Marks And The Speedometer...