Questions & Answers for: erratic speedometer

...the tranny. I am at a lost with this thing. The ECM or TCM may be the culprit, its also possible that a ground wire is no longer grounded or partially grounded giving you the erratic

...Erratic Speedometer At speeds over 25 mph, the speedometer needle begins to bounce erratically and is very noisy. I think the noise is coming from the back side of the instrument panel Unscrew the ...

...speedometer would swing erratically then it just stopped working. Sounds that the magnetic pickup on the vehicle speed sensor has stopped working. Dirt or grease usually. That will cause an erratic ...

...Speedometer works erratically, either not at all, or perfectly - mostly not working at all. Also, I wonder if not dropping into low gear when stopping (4-speed trans/auto) is related. Also, idle is ...

...Erratic Speedometer and Shifting My 1996 Dodge, Cummins Turbo Diesel Truck has recently been acting up. The speedometer will overstate my speed. For instance, today I was driving at 20 mph, but my ...

...speedometer erratic over 50mph i have a 93 saturn sw. the speedometer is erratic over 50 mph and the odometer is erratic. are they both run off the vehicle speed sensor? Yes your speedometer, and ...

...SPEEDOMETER ERRATIC 1998 KIA SEPHIA LIGHT COMES ON WHEN CAR IS HOT AND THE SPEEDOMETER GOES DOWN TO 30 WHEN I AM REALLY DOING 45 MPH. AND SPEEDOMETER GOES UP AND DOWN ERRATICLY. Get it scanned for ...

how to disconnect erratic speedometer Erratic speedometers are an indication of a binding speedometer cable. Lubricating the cable will solve the problem.

...erratic speedometer. Now the speedometer remains at 0. Anyone have a suggestion on what else could be wrong? Speedometer worked erratically. After replacing both input & output sensors, the ...

speedometer is erratic No matter what speed I am going speedometer act erratic, mostly it stays at zero but occasionally shows speeds 20 or 30 for fraction of second in than goes back to zero You need