It doesn't matter how powerful your engine is on paper if it's not getting the right air-fuel ratio. Fuel injection problems mean low power output, wasted fuel, noxious emissions or heat and friction damage to the engine. Fortunately,...read more
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Porsche cars
The Porsche Cayenne sport utility family gets a new member for 2013: the Cayenne Diesel. The newest Cayenne model joins the Cayenne, Cayenne S, Cayenne S Hybrid and Cayenne Turbo.Porsche Cayenne DieselThe new-for-2013...read more
