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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.

Daily Driver: 2015 Toyota Yaris SE

Daily Driver videos are micro-reviews of vehicles in the Autoblog press fleet, featuring impressions from the staffers that drive them every day. Today's Daily Driver features the 2015 Toyota Yaris SE Hatchback, reviewed by Sebastian Blanco. You can watch the video above or read a transcript below. Watch more Autoblog videos at /videos. VIDEO TRANSCRIPT: [00:00:00] Hello, everyone. Sebastian Blanco here from Autoblog and AutoblogGreen, with the Daily Driver, this time in the 2015 Toyota Yaris SE Hatchback. It's in a fine blue color called Blue Streak Metallic. This car comes in at just under $17,000, but with all the options and we'll talk about that in a minute, it comes to $18,700. It's rated at 30 miles per gallon in the city, [00:00:30] 37 on the highway, and 33 combined. I've driven it a little over 350 miles this week and the dashboard is reading at 36.8 miles per gallon average, so it definitely gets props for hitting the EPA fuel economy numbers. It has warmed up a little, so we're not operating in the cool Michigan winter that some of my previous cars were, so I gave them a little slack for being under the average. This one right on the money her in the spring time. I do like the [00:01:00] roominess of it. I think it feels great for such a small car. Visibility, you can see everywhere you look. All cars should have this but so few of them do. I like that it's a manual transmission. It's been way too long since I've driven a manual. I do like even this little pocket thing up front here. I haven't put anything in it. I just like that it's there. I don't know, maybe you can put your phone in there or something, but it's cool. The worst part about this though is the infotainment screen here. It is unresponsive. It looks like it's something from Windows 95. [00:01:30] It just acts so weird when it connects to my phone. It connects either via Bluetooth or USB. It's for me, maybe I just haven't had enough time with it, but it's very hit and miss as far as getting my music or my podcast to stream over the vehicle's audio system. The nav system is a $900 upgrade, and given how bad it looks and how bright it is at nighttime, I think an after-market system or even just a mount for your phone is a much, much better deal. Like [00:02:00] I said, this is the base model. There's absolutely nothing wrong with that. I'm a big fan of utility, practical, don't get anything extra.

Toyota teases 2014 4Runner, will debut on April 27

The 2014 Toyota 4Runner appears to be getting a styling refresh that is as out of the ordinary for Toyota as the venue at which it will be debuting. Launching on April 27 at the 2013 Stagecoach Music Festival in Indio, CA, the 2014 4Runner looks to be getting more of an in-your-face design. Toyota says this marks the first time it has ever revealed a new product at a music festival.
While we only see two images of the updated 2014 4Runner, the new headlights break from the rectangular shape present on the current model for an edgy, scalloped shape. Below the headlights are vertical air inlets - looking quite similar to the 2014 Subaru Forester XT - but it isn't clear if all models will get these or just special trim levels. The other image Toyota released was of the smoked, LED taillight.
As the presenting sponsor of the music festival, Toyota will have legendary off-road driver Ivan "Ironman" Stewart at the show as well as an off-road driving course for people to drive the automaker's trucks and SUVs. Scroll down for a press release giving some additional information about both the 2014 4Runner and the Stagecoach Music Festival.