A faulty vss (vehicle speed sensor).
the speed sensor, trans. sensor , or the speedometer cable
Its either a faulty cable or a faulty electrical connection.
I would follow the cable back to the tansmision. Make sure it is intact and connected at both ends.
There are several things that can cause your 2003 Mitsubishi Gallant speedometer not to work. The most common cause is a malfunctioning speedometer cable.
You may need to replace the speedometer fuse. The speedometer cable can cause your speedometer to stop working. The speed sensor can also cause the speedometer to stop working.
There are several things that can cause your speedometer to stop working. The most common cause is a blown fuse. The second most common cause is a malfunctioning speedometer cable.
The rear axle speed sensor is the usual cause of an inoperative speedometer.
Either that, or the speedometer cable went bad.
sounds like a broken speedometer cable.
The size of tires can effect that accuracy of a speedometer. Larger tires will cause the speedometer to read less than you are actually going.
Yes, tires that are larger or smaller in diameter than original factory size will cause a car's speedometer to be wrong.
Broken speedometer cable?