What is torque in cars?


It's understood that more horsepower means more speed in a car, but what's torque all about? We explain.
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Video: Watching the Porsche 911 engine come to life...


A six-minute video that reveals the inner workings of Porsche's new Zuffenhausen engine plant might seem the preserve of ardent car enthusiasts but...
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My Ford Fiesta is displaying an 'engine malfunction'...


Q. My Ford Fiesta is displaying an 'engine malfunction' message - should I be worried?
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Car clinic: Can I remap a Porsche Macan S engine to...


Q. What’s to stop me buying the cheaper Macan S and having the engine remapped to boost its power?
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Car clinic: Your motoring problems solved


I recently bought a 55-plate Ford Focus estate for £2,595 from a small dealership. Six days later a dashboard warning light came on indicating a...