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GM reintroduces Tripower name in the worst way possible

The story of General Motors' use of the Tripower moniker begins way back in 1957, when Semon E. "Bunkie" Knudsen, then General Manager of GM's Pontiac division, directed his engineers to inject more performance into his brand's line of V8-powered automobiles. Fuel injection was an option, but hot rodders flocked instead to Tri-Power (marketed way back when with a hyphen), which grafted a trio of two-barrel Rochester carburetors onto a single intake manifold. A legend was born. And that legend was born of performance. At idle and when full power wasn't required, Pontiac's Tri-Power system used just the middle carburetor, which helped make the setup easier to tune. Depending on the year and model, either a vacuum system or a mechanical linkage opened up the two outer carbs, thereby switching from two barrels to six, and allowing the engine to take in more fuel and air. And it was an easy marketing win – six barrels is better than four barrels, right? Because performance! So, when news filtered in that GM has resurrected the Tripower name, those of us who grew up attending classic car shows and wrenching on old Pontiacs did a double-take. And then we all collectively sighed. Turns out that today's Tripower refers to a trio of fuel-saving measures that include cylinder deactivation, active thermal management, and intake valve lift control, according to Automotive News. And, at least for now, it applies to GM's line of fullsize trucks powered by a 2.7-liter turbocharged four-cylinder engine. We're all for saving fuel whenever possible. And we have zero say in how any automaker chooses to market its products and technologies. But, we'll offer our two cents anyway: Relaunching a storied name from the past is fine. Relaunching a storied name from the past while completely overlooking the reasons the name got famous in the first place is only going to irritate the people who remember the name in the first place. Couldn't they just call this new technology package something else? Related Video: News Source: Automotive NewsImage Credit: Getty Green Marketing/Advertising Chevrolet GM Pontiac Automotive History Truck chevrolet silverado

GM recalling 250,000 SUVs over door electronics

After a door-fire investigation that dates back to February, the National Highway Traffic Safety Administration has officially announced a recall today that affects around 250,000 General Motors SUVs for a faulty driver's door module. The recall applies to the Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender and Saab 9-7X from the 2006 and 2007 model years, as well as the 2006 Chevrolet Trailblazer EXT and GMC Envoy XL for vehicles sold and/or registered in the Snow Belt.
Road salt use in these midwestern and northern states can lead to corrosion of the driver's door module on these GMT360 and GMT370 vehicles, which allows water to come in contact with the circuit board. If shorted out, the vehicle's power door locks and power windows will not work, and could possibly lead to overheating and, in some circumstances, a fire. No official word on how many total vehicles caught on fire, but back in June, 28 fires had been reported to the government agency. A fix for the problem is still being worked out, but all affected vehicle owners will be notified by GM.
Scroll down for the official NHTSA statement.

Chevy Volt owners log half a billion electric miles, 2015 production starts

As General Motors gets ready to start 2015 Volt production Monday, Chevrolet is looking back at some of the numbers that got the car to where it is today. The headline number is that Volt owners have collectively put more than a half-billion electric miles on their cars. The unsurprising upshot is that, if you went out and bought a Volt, you're pretty keen on getting as many electric miles out of it as possible. 90 percent of all Volt trips are done purely on electric power. The typical Volt driver goes 970 miles between fill-ups, GM says, and that means that 63 percent of all miles are done on battery power. General Motors executive director Larry Nitz gave AutoblogGreen a few more details on the usage habits of Volt drivers, including that 81 percent of commuting miles are electric. Two-thirds of US Volt drivers charge their vehicle 1.4 times a day, a clear indicator of drivers trying to maximize electric miles through opportunity charging. In fact, Nitz said, 90 percent of all Volt trips are done purely on electric power. GM also says that the Volt's official 35 miles of electric range is still doable for many owners who have had their car for more than 30 months. Looking ahead, we know that one upgrade for the 2015 Volt will be 4G LTE connectivity that can turn the car, like others in the GM family, into a mobile wifi hotspot. We're of course much more interested in when GM is finally going to start production of the next-gen Volt, but GM officials would only tell us that they're very excited about the still-secret vehicle, promising we'll be learning more "soon." Nitz did confirm that today's Volt drivers are most interested in three things from the next-gen model: more range, a lower price and a fifth seat. He did not say whether or not GM will be able to deliver on those requests. Chevrolet Volt Owners Surpass Half a Billion Electric Miles After 30 months of use, a sampling of Volts shows consistent all-electric range 2014-06-19 DETROIT – Since its launch in late 2010, Chevrolet Volt owners have accumulated more than half a billion all-electric miles. Additionally, based on a General Motors' study of more than 300 Volts in service in California for more than 30 months, many owners are exceeding the EPA-rated label of 35 miles of EV range per full charge, with about 15 percent surpassing 40 miles of range.