Glossary / Engine

tachometer

19 Episode Mentions
Too Afraid to Ask

A tachometer is a tool in the car that shows how fast the engine is spinning. It helps drivers know when to change gears to keep the car running smoothly.

Technical Definition

A tachometer is a gauge that measures the engine's RPM (revolutions per minute). It helps drivers understand how hard the engine is working and when to shift gears for optimal performance.

The Car Curious Weekly

Podcast highlights and car talk, delivered every week.

Help Improve This Entry

Spot an error or have a better explanation? Let us know.