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Junkyard Gem: 2004 Pontiac Vibe GT

The New United Motor Manufacturing plant in Fremont, California, built Toyota-derived machinery — badged as Toyotas, Chevrolets, Geos, and Pontiacs— from 1984 through 2010, and some of the very last vehicles that left the assembly line were Pontiac Vibes. The Vibe, sibling to the Toyota Matrix, mostly served as a ho-hum transportation appliance and/or fleet car, but a factory-hot-rod GT version could be purchased. Today's Junkyard Gem is one of those rare GTs, complete with the nearly unheard-of six-speed manual transmission, found in a self-service yard in northeastern Colorado. The regular Vibe had 123 or 130 horsepower, depending on the number of driven wheels, but the Vibe GT got the same 1.8-liter 2ZZ engine that went into the Celica GT-S. 180 horsepower, which was enough to make the 2,800-pound Vibe GT keep up with the 3,108-pound/215-horse Chrysler PT Cruiser Turbo that year. Sadly, no race series pitting Vibe GTs against PT Cruiser Turbos and Chevy HHR SSs on road courses ever materializedÂ… but it's not too late. The Vibe GT has something you couldn't get in a PT Cruiser or Chevy HHR, though: a six-speed manual transmission as standard equipment. In fact, the six-speed was the only transmission offered in the early Vibe GTs (an automatic became an option later on). You'll find plenty of three-pedal econoboxes from this era, because they were significantly cheaper than their slushbox-equipped counterparts, but the Vibe GT had plenty of competition from sportier-looking cars with manual transmissions in 2004. Not many were sold. This car is covered with nasty dents from golf-ball-sized hail (all too common in High Plains Colorado), so it may have been an insurance total that nobody wanted at auction. Sold in Wyoming, will be crushed in an adjacent state. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Fuel for the soul. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The kids, they were crazy about the Vibe (well, maybe not). This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Toyota had right-hand-drive Matrixes brought over to Japan from Canada, but a NUMMI-built version of the Vibe could be purchased there for a few years as well. This was the Voltz, and its advertising seems notably frantic even by the standards of Japanese car commercials.

Toyota develops new pre-collision system with steering assist

A number of automakers are working on developing fully autonomous cars, but it looks like the groundwork for such technologies will likely show up first as semi-autonomous systems for both safety and convenience. Following recent announcements from Nissan and Ford in this area, Toyota has now released information for some of its advanced semi-autonomous technologies that could be offered in production cars over the next few years.
On the safety front, Toyota's new pre-collision system with pedestrian-avoidance steering assist is aimed at protecting the folks who aren't in the car. This system combines visual and audible alerts with automatic brake assist and automatic steering. If warnings don't get the driver to slow down, the brake assist kicks in if a collision is very likely, but if that is still not able to avoid the impending collision (and if there is enough room to do so), the car can automatically steer itself around the pedestrian. This sounds most beneficial for last-second dangers such as a person accidently stepping out into the road in front of a car. Toyota hopes to have this technology available to customers by 2015.
The Japanese automaker is also testing a suite of technologies called Automated Highway Driving Assist (AHDA). The key part of this is a new adaptive cruise control system that uses vehicle-to-vehicle (V2V) communications rather than a radar-based system. This cooperative-adaptive cruise control allows vehicles to communicate their acceleration and deceleration data with other cars, which Toyota says this helps to improve fuel efficiency and traffic flow. Also a part of AHDA is the Lane Trace Control feature, which sounds like a next-gen lane keep assist. This system uses cameras, radar and a computer to keep the vehicle in a "smooth driving line" by being able to change steering angle, engine torque and braking force. Toyota says this technology could be in place by the "mid-2010s."

The tumultuous history of the diesel engine

Volkswagen, diesel's most enthusiastic patron, deceived everyone about the amount of emissions its cars were putting out. We have covered this latest massive automotive scandal in great detail, and there are surely more fascinating revelations to come. It turns out that this is just the latest episode in the epic story of the controversy and intrigue surrounding the diesel engine, and its inventor. This is the story of the tumultuous birth and interesting evolution of the compression-ignition engine at the center of the VW scandal. Napoleon III Got Rudolf Diesel Deported Rudolf Diesel was born in Paris in 1858. His Bavarian parents had settled in France where his father, Theodor, was a leather goods manufacturer. When the French Parliament declared war on Prussia, kicking off the Franco-Prussian war, the Diesels fled to London. When he was 12, Rudolf went to live with his aunt and uncle in the Bavarian university town of Augsburg. It was his parents' hometown, and importantly, it's where Rudolf began studying at the Royal County Trade School. His time in Augsburg, graduating at the top of his class from trade school that laid the groundwork for all that was to come. Diesel Nearly Blew Himself Up An early career in refrigeration saw Diesel running R&D in Berlin for Linde, a company started by refrigeration pioneer Carl Von Linde, one of Diesel's professors. His ambition to branch out beyond refrigeration, and his deep understanding of thermodynamics, led to efficiency experiments with steam engines. Diesel was trying to create an engine that didn't waste heat from the combustion process, therefore getting the most work out of the fuel. Instead, he was nearly killed when an experimental ammonia vapor steam engine exploded. Recovery took many months, and during some of that time, he was no doubt planning his next experimental engine, based on the theoretical Carnot cycle. His Engine Was An Attempt To Stick It To The Man Steam engines were expensive to run and wasteful. Diesel thought the efficiency of his design would be a way for the small business to compete with the dominant industrial giants. It was, and it did, but big business is equally passionate about chasing efficiency. Diesel engines quickly proliferated in industries both grand and cottage. Rudolf Didn't Really Invent The Diesel As We Know It Instead, he improved an existing one to a significant degree. The Diesel engine could be considered an evolution of the "hot-bulb" engine.