That’s exactly what Yamaha, together with Roush Industries and Regulator Marine, is working on right now. They’re developing the world’s first hydrogen-combustion outboard engine ...

That's because replacing the valve on a diesel engine tends to be more labor-intensive. Most EGR valves are located near the intake and exhaust manifolds. While it can be relatively easy — but ...

After running the engine to winterize it, if all the water is not completely drained from the drive (for outboards, the gear case or lower unit), any water in the drive exhaust passage can easily ...

this manifold has a secondary pipe coming off each exhaust runner for a reason. They look like they’d be for sending exhaust somewhere, perhaps through a second turbo or back through the engine ...

An exhaust manifold is a set of iron pipes that lead from your car's cylinder bank to the initial pipe that leads to the catalytic converter. This part connects your engine to the rest of the ...

A lot of people, car enthusiasts included, use automotive terms interchangeably. For instance, someone might ask, “What motor does your ’68 Camaro have in it?” However, they really want to know the ...

Have you ever witnessed a diesel generator in operation, only to be mesmerized by the sight of its exhaust manifold glowing a vibrant red? This fascinating phenomenon sparks curiosity and raises ...

The EGR system works by returning a small portion of exhaust gas to the engine's combustion chambers through the intake manifold, lowering combustion temperatures and therefore reducing the amount of ...