P atent documentation was recently published by the USPTO for a revolutionary new Ferrari engine showcasing oval- or ...

This is why diesels don't need spark plugs, for instance. But it also means that mixing the fuel and air can be tricky, which ...

Kia is recalling over 100,000 vehicles due to issues involving the piston oil ring. The affected vehicles are Kia MY SOUL and ...

Edge Group’s new Powertech unit has secured a first engine order weeks after the United Arab Emirates (UAE) defense company ...

The company is looking at a new oblong-shaped piston design that could revolutionize the internal combustion engine, potentially allowing the 12Cilindri of tomorrow to keep breathing in the ...

Along with market developments for piston-engine airplanes, we are also closely watching the slowly increasing availability of unleaded avgas. The benefits should affect aircraft owners in terms ...

The report mentions that the failure could be traced to a damaged piston inside the engine, which allowed the crankcase to become pressurized and lose oil.

Although Ferrari’s patent only specifies the engine would have at least two cylinders, one of the drawings shows a V12. The ...

Kia is recalling 137,256 crossovers from the 2021 to 2023 model years due to a potential defect that could require a full ...

The National Highway Traffic Safety Administration recall notice cites a possible manufacturing defect for the piston rings, which can result in engine failure. NHTSA’s recall report notes that ...

But it also means that mixing the fuel and air can be tricky, which is why diesel engines have specially-shaped pistons. A diesel engine's piston head looks like someone took a scoop out of the top.