A tachometer is an instrument that measures the rotation speed of a shaft or disk, as in a motor or other machine.
Remove the instrument panel cover. Remove the tachometer retaining screws. Remove the tachometer cable from the back of the tachometer. Reverse the process to install the new tachometer.
you need a tachometer
First off, the correct terminology is tachometer, not RPM gage. And second, we do not have enough information on your problem to give you a proper diagnosis, thus we can not tell you how to fix it. My suggestion would be to see a mechanic.
The tachometer cable may be faulty. The tachometer sensor, on the side of the engine might not be functioning properly.
The Mazda tachometer and the speedometer have separate cables. The tachometer cable probably does not work properly. Change the tachometer cable.
The tachometer wire on an ECU is typically purple in color.
The tachometer in my car measures the engine's revolutions per minute. The mechanic adjusted the tachometer to ensure the engine was running smoothly. The driver glanced at the tachometer to check if the engine was being pushed too hard.
you dont need to cause it has a factory tachometer
You can perhaps buy a used portable tachometer by going on to www.amazon.com
Here's a site where you can buy a handheld tachometer: http://www.checkline.com/tachometers/
The Dolphin tachometer may not work with Mopar ignition systems due to incompatibility with the signal type produced by the ignition module. Mopar ignitions often use a different voltage or signal waveform than what the Dolphin tachometer is designed to read. To resolve this issue, you may need a signal adapter or a compatible tachometer designed specifically for Mopar systems. Always consult the product manual or manufacturer for specific compatibility information and troubleshooting tips.
A tachometer and an auto-meter is an instrument measuring the rotation speed of a car or a motor. An auto-meter is more accurate and reliable than a tachometer.