Not knowing the year, make and model vehicle it limits how much we can help you. If the speedometer cluster is digital and both the speedometer and odometer is not working I would suspect the vehicle speed sensor is At Fault. If only the speedometer is not working I would suspect the dash cluster is at fault.
Speedometer can determine a car's normal and maximum speed.
its a 1994 cavalier the speedometer runs on its own and will not start it starts when the speedometer is not running it has the vs sensor
It indicates the speed of the car.
On cars with an electronically controlled transmission, the answer is yes. The transmission may not shift properly.
The speedometer is on the dash like any other car....
The speed of the car.
Your speedometer is broken.
it tells you how fast the car is going
oldsmobile 1901
a speedometer
what you see when you look at the speedometer is the average distance you have traveled. notice the speedometer says mph Miles Per Hour how many miles you have traveled per hour.
Older cars have a cable, which is turned by a gear at the rear of the transmission, and this operates a mechanical speedometer. Modern cars have an electronic sensor in the gearbox which is linked by wire to an electronic speedometer.