Called "FSD (Supervised) Activation Tutorial," the quiz is meant to ensure drivers understand the system and that they're responsible for vehicle operation.
Read MoreCruise ships make use of a wide array of diesel engines. It might seem like overkill, but their presence is quite important for crew and passengers alike.
Read MoreIt's pretty well established that car speedometers are mildly inaccurate. However, if you're wondering whether GPS is any better, here's what to know.
Read MoreTurbochargers are more efficient than superchargers, but they are laggy and can be a pain to install. Will electric superchargers eliminate the trade-offs?
Read MoreGeneral Motors used the TH350 and TH400 transmissions in the '60s. The numbers in their names aren't the only things different about them, though.
Read MoreWe're finally starting to make our roads safer, but adding a bunch of distracted, streak-chasing Tesla owners to the mix definitely won't help things.
Read MoreThe popularity of streaming platforms has skyrocketed in recent years, but that doesn't keep AM and FM radio from dominating in-car listening time.
Read MoreDepending on the type of engine that powers your vehicle and the number of cylinders, you may or may not have balance shafts that help keep things smooth.
Read MoreMaking engine components out of plastic isn't common, especially when you consider how hot engines are, but that doesn't stop this intrepid garage enthusiast.
Read MoreYou can trust modern cars to get you from point A to point B each day. But a couple of fancy features from them might give out before you realize it.
Read MoreWhen an AI-powered parking enforcement system issues hundreds of thousands of unjustified tickets, it might be time to take a different approach.
Read MoreDesmodromic valvetrains allow for higher revs without needing to worry about valve float. So why do automakers not often use them outside of motorcycles?
Read MoreUsing an electrical current to change the outward appearance of certain body panels, this Porsche tech could make racing stripes appear on command.
Read MoreRack-and-pinion steering is one of the most widely-used forms of automotive steering today. And it's used so often because it has too many benefits to ignore.
Read MoreE15 fuel is becoming more common, but that doesn't mean it's right for your car. Here's what you need to know about E15 and how it affects your engine.
Read MoreAll these horsepower terms can be confusing as you're trying to compare cars. And then there's automakers' habit of lying about how much their engines produce.
Read MoreSteer-by-wire technology takes out the need for any direct connections between the steering wheel and the tires. This system has upsides and downsides.
Read MoreThe New York Department of Transportation has given no indication whether the permits will be renewed or expanded.
Read MoreRFID tags are everywhere, and thanks to French tire maker Michelin, they're now in your tires too. But why is this clever tech lurking behind your sidewalls?
Read MoreE-bikes and mopeds are used for pretty similar reasons out on the road. But there are some key reasons as to why you might choose one over the other.
Read MoreGetting a new car can put a huge dent in your wallet, and climbing gas prices can be an even bigger issue. That's why a plug-in hybrid might be the best choice.
Read MoreIf you want to squeeze more power out of a 24-valve diesel Cummins engine, you might want to change out its fuel-injection pump with the P-pump conversion kit.
Read MoreWhile you won't find V14 engines in cars today, you can still theorize on how they would sound. And that's exactly what a particular YouTuber did.
Read MoreSpeed cameras use multiple kinds of technology to get driver's speeds. But they're not perfect, and there are several issues that can trip them up.
Read MoreChanging an engine's plugs should be a relatively simple maneuver. But not if you've built the engine bay so the motor barely fits inside of it.
Read MoreWith torque wrenches going for anywhere from the $20 range to hundreds of dollars, is it worth it to spend more? Owners certainly have their opinions.
Read MoreYou've heard that pistons have rings, but have you ever wondered why there are three? Here's how piston rings work together to keep your engine running.
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