MERCURY SABLE INSTRUMENT CLUSTER GAUGES ODOMETER NOT WORKING

When Driving My 1999 Mercury Sable Ls At Highway Speeds And Sometimes Just Around Town My Speed Odometer Hand Will Start Bouncing From The...

My Speedometer And Odometer Have Been Screwing Up, They Wont Work For About 20 Minutes. Plus I Think My Rpms Are Off. Is It Due To Cold?...

I Just Replaced The Factory Radio With An Aftermarket. Couldn't Figure Out The Wires So I Had To Run My Own. The Needle On The Speedometer...