Nombre del autor:Leon S

Porsche It’s been a year since Porsche gave a thorough mid-cycle update for its 2024 model year Porsche Cayenne. Perhaps the most important addition in the last update was the return of the V8 engine on the Cayenne S in place of the older 2.9-liter twin-turbo V6 engine. Porsche also increased the power output of

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or «reciprocating» engines. One of the distinguishing features is that they don’t need valves to operate. That’s to say, the Wankel rotary engine design doesn’t have valves — but quite a few rotary engine designs have incorporated them. Both

patruflo/Shutterstock Have you noticed high engine revs, unusual noises, or that your vehicle hesitates when shifting gears? If so, you may be dealing with a slipping transmission.  When you hear someone describe a transmission as «slipping,» they’re generally talking about the transmission failing to effectively transfer the engine’s power to the drive wheel. This can

Simone Hogan/Getty Images Pickup trucks have a very simple concept: A more rugged vehicle with a long, open cargo area designed to haul various heavy loads, certainly heavier than most normal cars could manage. Classic pickup trucks didn’t have much in the way of comfort features or refinement. Over time, however, automakers started exploring various ways