How an Auto Tachometer Can Save Your Car From an Early Grave and Let You Enjoy Your Need For Speed
An auto tachometer is located on the dashboard of a vehicle and measures the actions of the engine drive shaft in revolutions per minutes (otherwise known as RPM). Because a car’s engine can be worn out by driving too fast over time, one needs to keep an eye on the tachometer. This way, speed will not be a factor in the demise of the car’s engine.