Tag: Technology

By on April 19, 2022

General Motors has filed a patent for a driver-training system that utilizes a vehicle’s onboard sensing equipment to determine how well a novice motorist is handling themselves behind the wheel.

The objective is to offer driver education without the help of a flesh-and-blood instructor being present. Instead, the autonomous vehicle limits the amount of control offered to the student while constantly monitoring their progress. If they score well enough, additional freedom is awarded to the driver and the process begins again — this time with the vehicle looking to evaluate more advanced maneuvers while still keeping tabs on the basics. It’s quite a bit different than the standard practice of having someone sit beside you to take stock of your budding driving skills. But GM thinks it might have future applications and probably wants to lock it in with the United States Patent and Trademark Office (USPTO) before anybody else does.  (Read More…)

By on April 19, 2022

We finish up our Abandoned History coverage of the long-lived UltraDrive transmission today. The pursuit of simplification, modernization, less weight, and better fuel economy lead to the creation of the electronically controlled four-speed A604 marketed as UltraDrive. The idea floated around at Chrysler in the Seventies and then was greenlit and put into production (before it was ready) by an eager Lee Iacocca. A case of unfortunate timing, the new transmission arrived in 1989 at a time when there was almost no exciting news in Chrysler’s product portfolio. Thus the UltraDrive name was coined by marketing, and the new and advanced transmission was featured heavily in the company’s PR materials in 1989 and 1990.

The UltraDrive’s debut version was prone to numerous types of failures because of fluids and sensors, build quality, parts, really everything. But engineers at Chrysler quickly massaged the A604 into the improved 41TE that was ready for use midway through the 1990 build year. UltraDrive was up and running within acceptable reliability standards per Chrysler. Clearly, it was time to create more UltraDrive variations!

(Read More…)

By on April 7, 2022

The recent Rare Rides Icons post on the 1990 Chrysler Imperial Super-K Gingerbread Cookie Edition generated a few comments not only about the subject in question but its four-speed UltraDrive transmission. It seems more than one of you wants a discussion – no – an essay on the UltraDrive. Wish granted! Here we go.

(Read More…)

By on February 21, 2022

1984 Pontiac 6000 STE in California junkyard, RH front view - ©2022 Murilee Martin - The Truth About CarsThe General built cars based on the front-wheel-drive A platform (no, not that other GM A platform) for the 1982 through 1996 model years, with the profoundly unmemorable Chevy Celebrity as the most numerous type. Of all the millions of these A-Bodies that roamed American roads, the most interesting was the Pontiac 6000 Special Touring Edition, a sporty sedan version made to compete with the growing menace of speedy German and technology-stuffed Japanese machines. I managed to find an extremely rare early 6000 STE in a California boneyard in December, so let’s take a look. (Read More…)

By on February 18, 2022

We return to the saga of GM’s High Technology engine today, after taking a diesel detour in our last entry. Concurrent in the High Technology engine’s timeline, the Oldsmobile diesel’s failure was quick, but certainly not painless. It put the majority of American consumers off the idea of a passenger car equipped with a diesel engine. And by the time GM pulled the diesel from its various brand lineups, there was a strategy change over in HT4100 land: Not calling the engine HT anymore.

(Read More…)

By on February 16, 2022

On Tuesday, the National Highway Traffic Safety Administration (NHTSA) announced it had finalized a rule permitting automakers to install adaptive driving beam headlights on modern vehicles. Despite having pioneered automatic headlamps in the 1950s, the United States has been hesitant to implement automatic leveling and directional beams. In fact, imported vehicles equipped with adaptive headlights have been modified to adhere to regional safety laws for decades.

But the implementation of light-emitting diodes, high-intensity discharge lamps, and even upgrades to tungsten-halogen bulbs has made forward illumination substantially brighter. If you’ve been driving a while, you’ve probably noticed increased glare from oncoming vehicles (especially if you’re in an automobile that’s situated closer to the pavement). Directional beams are supposed to help alleviate the problem and have been getting more attention from U.S. safety regulators. However, that’s only part of the reason why the NHTSA suddenly feels better about approving them.  (Read More…)

By on February 15, 2022

The PU11 Nissan Maxima was among the Japanese sedans to experience a complete identity shift in the mid-Eighties. Nissan was rebranding itself from a discount Datsun identity and took Maxima upmarket. Packed with technology and on its way to the 4DSC identity that defined the model, the Maxima deserves a place at the table with the V20 Camry and CA Accord. Let’s get technical.

(Read More…)

By on February 10, 2022

Today’s Rare Ride represents the rarest subset of a vehicle that was for most, an afterthought. A sporty coupe ignored in its day, the MX-6 was by most accounts a handsome car that was fun to drive. Particularly elusive is the MX-6 behind today’s article. It has a manual transmission, is turbocharged, and has four-wheel steering. Could it be any cooler (Chandler voice)? Let’s find out. (Read More…)

By on February 7, 2022

In today’s edition of Abandoned History, we return once more to the late Seventies engines of General Motors. After the disaster which was the V8-6-4 and the subsequent release of the quite flawed HT4100 V8, we take a sidestep today into diesel. Time for a turn with the cost-cut cast iron Oldsmobile oil burner that accompanied the troubled gasoline engines at GM dealerships across the country.

(Read More…)

By on January 25, 2022

In our last edition of Abandoned History, we covered the years leading up to the release of the Cadillac High Technology V8. Used almost exclusively in 1981, the disastrous V8-6-4 had a primitive engine management system that could deactivate either two or four cylinders on Cadillac’s traditional V8. And while the idea was sound, the technology and engineering behind it were not. Cadillac was left in a bind and needed a replacement engine immediately. But the engine of choice was not finished, and not ready for primetime. Ladies and gentlemen, welcome the medium-rare HT4100.

(Read More…)

By on January 14, 2022

A modern and efficient V8 of 4.1 liters, the HT4100 was the exciting way forward for Cadillac’s propulsion needs in the early Eighties. The engine came hot on the tail of a very iffy cylinder deactivation experiment, V8-6-4. Unfortunately, just like the cylinder games before and the Northstar after, the HT was plagued with issues that took years to iron out. The HT in its name meant High Technology but could’ve meant Halfway There. Let’s travel back to the Seventies and talk cylinders.

(Read More…)

By on January 4, 2022

Toyota is allegedly on the cusp of launching a comprehensive driving software that incorporates everything from temperature control to autonomous driving. The Arene operating system (OS) will be proprietary to the automaker and assume duties that exceed multimedia management systems like Mercedes’ MBUX. Toyota’s software is supposed to be all-inclusive, much like the operating system found in Tesla products, and set itself up for hands-free motoring.

However, it would be a lie to claim that really matters, since automakers cannot help but promise that any new line of code is another step closer to driverless vehicles and chock full of artificial-intelligence goodness. For example, Volkswagen’s new software stalled the launch of multiple vehicles and resulted in an unresponsive, buttonless interface that has continued causing problems on its latest products. But VW will be the first ones to tell you it’s the only pathway toward widespread electrification, vehicular connectivity, self-driving, and commercial enlightenment.  (Read More…)

By on December 21, 2021

Nikola Corp. has agreed to pay $125 million to settle charges levied by The Securities and Exchange Commission (SEC) that the company actively defrauded investors by providing misleading information about its technical prowess, production capabilities, and general prospects.

The settlement comes after a salvo of civil and criminal charges were launched against Nikola’s founder Trevor Milton, who got in trouble for convincing investors that the prospective automaker had fully functional prototypes boasting technologies other companies would have envied when that wasn’t actually the case. Milton was chided for using social media to promote false claims about the business, with his pleading not guilty to fraud charges brought up by the Department of Justice in July.  (Read More…)

By on December 15, 2021

A little over a decade ago, it seemed like everyone I knew was abandoning cable packages for online streaming services. They were cheaper, on-demand, and offered more choices with fewer advertisements. But as the years progressed, companies stopped selling their media to a handful of online video platforms and started building their own. Programming became more transient and isolated, forcing consumers to buy into additional subscription services. We’ve since hit a point where the overall consumer experience has diminished and grown more expensive, despite the steady influx of competition.

While automakers have been dabbling with subscription services of their own, their earliest attempts turned out to be such overwhelmingly bad deals that the public refused to play along. But they’re not giving up that easily. Industry players have been trying to figure out ways to charge customers indefinitely for years and are starting to settle upon subscription packages that can unlock hardware that’s already been installed into the vehicle or add software that can be downloaded via over-the-air (OTA) updates. Love or hate it, vehicular connectivity has opened up the door for new sources of revenue and businesses everywhere are eager to take advantage — with most companies projecting exceptionally healthy profits for the years ahead.  (Read More…)

By on December 14, 2021

On Tuesday, Toyota Motor Corp. announced a commitment of 8 trillion yen ($70 billion USD) toward the goal of achieving carbon neutrality someday. Though the concept of any multinational manufacturing entity totally nullifying their carbon footprint seems kind of laughable, so we’ll be referencing this as another electrification strategy — which is still a big deal considering how EV averse Toyota has been thus far.

Despite being an environmental trendsetter with the Prius Hybrid, Toyota has been hesitant to formally commit itself to transition its lineup toward being reliant on battery power. However, President Akio Toyoda has just proudly confirmed that the Japanese automaker would be earmarking the funds for exactly that purpose, noting that the brand (along with Lexus) would be spending the money through 2030 to make sure its global sales of battery electric vehicles (BEVs) reach 3.5 million vehicles annually. Though the most enjoyable aspect of the release was the direct manner it was presented, with Toyoda-san being impressively honest about modern automotive trends.  (Read More…)

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