How do i fix my instrament cluster

93 is a bit old. It is most likely that the gear driving the speedo cable is stripped. If I recall correctly the gear is made of a plastic compound and does tend to strip if the cable gets gunged up and becomes too tight in the housing. Test this by removing the cable from the speedo clock, and try to turn the cable by hand. If it turns, the gear is stripped. Another way to test this is to jack up one rear wheel, put the axle on a stand and start the car in gear. Look at the cable and see if it turns. If not, or if the cable turns spasmodically, the gear is stripped. Again, if I remeber correctly, the gear can be removed from the gearbox quite easily by undoing the 6mm bolt that holds the drive onto the box. The assembly containing the gear should come out quite easily. 93 is a bit old. It is most likely that the gear driving the speedo cable is stripped. If I recall correctly the gear is made of a plastic compound and does tend to strip if the cable gets gunged up and becomes too tight in the housing. Test this by removing the cable from the speedo clock, and try to turn the cable by hand. If it turns, the gear is stripped. Another way to test this is to jack up one rear wheel, put the axle on a stand and start the car in gear. Look at the cable and see if it turns. If not, or if the cable turns spasmodically, the gear is stripped. Again, if I remeber correctly, the gear can be removed from the gearbox quite easily by undoing the 6mm bolt that holds the drive onto the box. The assembly containing the gear should come out quite easily.