Car Tech

  • This is an oil filter that hasn't been changed in 50,000 miles

    Change your oil. Let me repeat that. Change your oil! Tell your friends and family to get their oil changed, too, because neglecting that precious fluid will turn your car into an expensive lawn ornament. Amazingly, not everybody fully understands this concept. Some just forget to get this done while others simply don't even know it's something that's required of a modern automobile. A mechanic named Brian is here to show you what an oil filter looks like when you don't change your oil. In this video, the oil has turned to sludge. The poor filter shown above was plucked from a car that went...

  • Chevrolet Bolt EV self-driving prototype
    Self-driving Chevy Bolt EVs to hit Michigan roads

    Less than a week after the signing of the SAVE Act legislation in Michigan, the most lenient yet when it comes to self-driving cars, General Motors Company [NYSE:GM] has announced that it will start testing Chevrolet Bolt EV-based self-driving prototypes in the state. The announcement was made by...

  • Uber self-driving prototype in San Francisco
    Uber expands self-driving taxi service to San Francisco

    Uber may be known around the world for its ridesharing service, where volunteer drivers earn money by offering rides. However, Uber is out to eliminate the driver by developing its own self-driving technology. The company already has a fleet of self-driving prototypes offering rides in Pittsburgh...

  • How winter tires differ from summer tires
    How winter tires differ from summer tires

    Winter has begun to embrace the country in its icy grasp, and that means it's past time you started thinking about winter tires. But are they really worth it and what do they actually do? Our friend Jason Fenske from Engineering Explained is here to help us understand the massive difference winter...

  • Department of Transportation vehicle-to-vehicle (V2V) program
    Regulators moving forward with vehicle-to-vehicle communication

    Following its September presentation of guidelines for the safe testing and deployment of self-driving cars, the Department of Transportation proposed a ruling on Tuesday that would advance the deployment of connected vehicle technologies. The DOT proposed requiring all new cars and light trucks to...

  • Waymo self-driving car prototype
    Google self-driving car project is now called Waymo

    Google’s self-driving car project is no longer just one of the many moonshot ideas of the Google X advanced research skunk works as it has been transformed into a standalone business unit under the Alphabet umbrella. (Alphabet is the parent company of Google and its related businesses.) As...

  • Nvidia BB8 self-driving car prototype

    Most people will recognize Nvidia as a company that makes graphics cards for computers. But the company is also heavily involved in the auto industry, making computer chips with powerful processing capabilities that control everything from infotainment to self-driving systems. It turns out Nvidia is also developing its own self-driving system, and judging from this demonstration video it looks like Nvidia’s systems could be one of the most advanced. The key is machine learning (also referred to as deep learning), a form of artificial intelligence where computers “learn” how...

  • It's this easy to change your own oil
    It's this easy to change your own oil

    Our friend Jason Fenske from Engineering Explained has been teaching us a lot about our favorite subject: cars. Today, he's here to talk about something that just might inspire you to get your hands dirty under the hood of your own car. It's basic, but every car guy should know it. The topic of the...

  • Audi Traffic Light Information System, Las Vegas
    First-ever Audi vehicle-to-infrastructure feature tested

    A countdown clock silently ticks down to 0:00 in the Audi A4’s instrument cluster display, almost like the timer on an oven. Except instead of a baked casserole, the A4’s timer ends just as the traffic light in front of us turns from red to green. This is no coincidence; the Audi has...

  • MOIA logo
    Volkswagen Group launches mobility unit MOIA, plans Uber rival

    The Volkswagen Group has formed a new unit tasked with the development of new mobility solutions. The unit is called MOIA, a name that's meant to signify independent mobility for all. The VW Group rightfully sees the automotive landscape undergoing rapid change. Alongside the traditional business...

  • Toyota 10-speed automatic transmission
    Toyota reveals next-generation engines, transmissions and hybrid systems

    As Toyota slowly renews its fleet with cars built around its TNGA (Toyota New Global Architecture) modular platform unveiled in 2015, we’ll see new technologies that should dramatically improve efficiency and dynamic performance levels for the brand. Of most significance to buyers of...

  • How engine oil systems work
    How engine oil systems work

    Besides fuel, oil is the lifeblood of your vehicle. It keeps your engine rotating smoothly. This is accomplished by the properties of oil that allow it to lubricate moving parts and reduce heat generated by friction. If the moving parts in your engine weren't lubricated, you'd hear a lot of...

  • Audi's online traffic light information system

    As cars become more and more connected it won’t be long until they are communicating with each other as well as with the surrounding infrastructure to aid traffic flow as well as safety. In fact, some of the technology is now available. Audi is the first automaker to launch cars capable of vehicle-to-infrastructure (V2I) communication. Select models from its range, in this case the 2017 A4, A4 Allroad and Q7, are able to communicate with traffic lights to gather information on when the lights are due to switch from red to green. A countdown is displayed in the instrument cluster or...

  • nuTonomy autonomous Renault Zoe
    nuTonomy to test self-driving cars in Boston

    Back in August, a startup by the name of nuTonomy made headlines following the launch of the world’s first taxi service built around self-driving cars. Albeit a trial only, the service, which covered a few streets in Singapore, provided an early look at a likely future where self-driving cars...

  • Audi Q2 Deep Learning concept
    Audi uses machine learning to refine self-parking technology

    Audi has demonstrated how it is using machine learning to help refine its self-driving system. Machine learning is a form of artificial intelligence where computers “learn” how to perform actions on their own, i.e. without the need to be explicitly programmed, typically via trial and...

  • GM 9-speed automatic transmission
    GM to introduce 9-speed auto in 2017 Chevrolet Malibu

    General Motors Company [NYSE:GM] on Tuesday released the first details for a new 9-speed automatic transmission designed for front-wheel-drive applications. The transmission, code-named the 9T50, makes its debut in the 2017 Chevrolet Malibu and by the end of calendar year 2017 will be available in...

  • How to safely lift your car off the ground with jack stands
    How to safely lift your car off the ground with jack stands

    If you're going to do work on your own vehicle, you'll most likely need to get underneath it at some point. Unless you own a monster truck, this means that you're going to have to lift your car in the air. This is intimidating for many, but there's a way to make it less so and Engineering Explained...

  • Mercedes-Benz HD matrix LED headlights
    Mercedes-Benz unveils ultra-precise ‘high-def’ headlights

    Mercedes-Benz has developed a new type of headlight with such precise control of the light beam that it can project complex symbols, including words, onto the road ahead to help inform the driver of his or her surroundings. Mercedes calls the technology HD (High-Definition) headlights and plans to...

  • Apple logo

    Clues that Apple [NSDQ:AAPL] might be developing self-driving car technology has emerged in a letter sent by the tech giant to the National Highway Traffic Safety Administration. The letter, obtained by The Wall Street Journal, was sent by Apple’s head of product integrity Steve Kenner and included feedback on proposed guidelines for self-driving cars. Specifically, there was a paragraph stating that Apple “is investing heavily in the study of machine learning and automation and is excited about the potential of automated systems in many areas, including transportation.”...

  • Comma.ai logo
    Comma.ai founder finds potential loophole for self-driving regulatory issues

    Comma.ai is an electronic driving aid developed by computer programmer George Hotz. It's a partial self-driving solution that can be retrofitted into virtually modern car, and Hotz's plan was to sell the kit for $999. However, a problem arose when the National Highway Traffic Safety Adminstration...

  • The science behind the record-breaking Dodge Viper ACR
    The science behind the record-breaking Dodge Viper ACR

    When Dodge brought its Viper ACR to the production car party back in 2015, the automaker also brought a long a sheet filled with brand new track records. The ACR broke production-car lap records at 13 different tracks. These weren't rinky-dink little local circuits that you've never heard of...

  • Cadillac's Super Cruise system undergoing testing.
    Cadillac Super Cruise self-driving system coming in 2017

    It’s been over four years since General Motors Company [NYSE:GM] first announced plans for a self-driving system for its Cadillac brand known as Super Cruise. At the time, GM said the system would be made available in the “near term.” Super Cruise is now expected to debut on a...

  • Divergent Dagger concept, 2016 Los Angeles auto show
    Divergent Dagger is your 3D-printed superbike

    Divergent is a company that has big plans for the world of 3D printing. This is a company that has already created a number of parts for what it's calling the first 3D-printed supercar; the DM Blade. Divergent also creates 3D-printed metal parts that could find use in a number of automobiles; names...

  • How the elusive 4-rotor rotary engine works
    How the elusive 4-rotor rotary engine works

    As the old saying goes, there is no replacement for displacement. That's not the case when it comes to rotary engines, which typically have very small displacement. Instead of cubes, if you want a rotary to make more power you do two things: add more rotors and/or slap on a turbocharger or two...

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