E Ebhardt New Member Apr 27, 2009 4 0 0 Apr 27, 2009 #1 Apr 27, 2009 #1 How do I replace the speedometer cable in a 1991 (Automatic) 5.0 Mustang? Is the problem something else? It registers fine until 40 mph and then it goes all haywire. Any ideas? I would appreciate any input. Thanks!
How do I replace the speedometer cable in a 1991 (Automatic) 5.0 Mustang? Is the problem something else? It registers fine until 40 mph and then it goes all haywire. Any ideas? I would appreciate any input. Thanks!
93 LX Founding Member Jun 2, 2000 3,081 3 0 Norwalk, CA. Apr 28, 2009 #2 Apr 28, 2009 #2 could be a bad VSS attached to the tranny or bad speedo gear.