Speedometer
Having speedo problems in my '88 F-250 460 c-6. Speedo is jumping and showing about 10-15mph slow at 60, cruise control doesn't like it, won't hold speed. Replaced speedo cable, still have the same problem.
Cable goes into a connection on the transfer case, from previous posts I see there is possibly a gear inside the connection that may be worn. Sounds like the problem may possibly be in the speedometer head also.
Anyone else with the same problem or advice?
Thanks, Paul




