cnrysense Beta Engine guides

Sensing something’s wrong in your engine bay?

Tell me what you're seeing, hearing or smelling. I'll ask a couple of questions, then show you what owners with similar symptoms found, and what might solve it.

New · Online engine guides Explore your engine in 3D Every part of the Yanmar 3YM30 — where it is, what it does, and how to get to it. Open the engine guides →

Engine make and model Optional, but it sharpens the answer

Sensing something’s wrong in your engine bay?

We're building a sixth sense for your engine, letting you know when something starts to happen out of the ordinary long before you could sense it yourself.