2006 Ford E-350 12ft Rockport Enclosed Utility 6.0l Powerstroke Diesel Low Miles on 2040-cars

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The tricky business of octane, power, and MPG

Given tepid green-car sales numbers this year, consumers in the US aren't making the transition away from internal combustion engines too quickly. Regulations are still mandating cleaner emissions, though. In addition to downsizing and turbocharging, there's growing consideration about moving to higher-octane fuel to improve overall efficiency. In a new report, engineers at FCA, Ford and General Motors Powertrain are showing that it could work, too. The major advantage to higher-octane fuel is that it supports higher compression ratios. That in turn can lead to more power from burning the same amount of gas. "Higher ethanol content is one available option for increasing the octane ratings of gasoline and would provide additional engine efficiency benefits for part and full load operation," the researchers write in the study's abstract. The authors even think it could be possible to update some modern vehicles' engine calibration to be optimized for the better gas. While the benefits are there, we still have a long way to go before higher-octane fuel becomes a national standard. According to Green Car Congress, 87 percent of the gas sold in the US is regular grade 87-octane. Meanwhile, premium 91-93 octane makes up just 10 percent. The various grades of fuel illuminate even more annoyances with the current system. For example, Ford generally recommends 93-octane for EcoBoost engines, and the power outputs that the company publishes are based on using it. However according to Green Car Reports, such premium gas is very difficult to find in some regions of the US, especially along the West Coast. The powertrains still run on lesser grades but with lower power output. The researchers' discussion of possibly increasing ethanol in gas also comes during a heated debate on the substance. The current administration is pushing for less of the corn-based fuel in the coming years. Although, several presidential hopefuls might be favor of reversing that course.

Ford Mustang, F-150, Expedition, and Lincoln Navigator recalled

The Basics: Ford will recall 201,900 examples of the 2011-2012 F-150, 2012 Expedition, 2012 Mustang, and 2012 Lincoln Navigator. The affected vehicles have the 6R80 transmission. Of the total, there are 84,000 of them in the United States and 17,900 in Canada. The Problem: The output speed sensor on the vehicle's transmission lead frame can force the gearbox to downshift into first gear. If this happens at high speed, it could cause the rear tires to slide or lock up. Injuries/Deaths: There are no reported injuries, but Ford know of three accidents related to this problem. The Fix: Dealers will update the powertrain control module software to eliminate the problem, and they'll also replace the transmission lead frame. If You Own One: Ford will begin notifying affected customers by mail on May 23. Related Video: FORD MOTOR COMPANY ISSUES THREE SAFETY RECALLS AND TWO SAFETY COMPLIANCE RECALLS IN NORTH AMERICA DEARBORN, Mich., April 27, 2016 – Ford Motor Company is issuing three safety recalls and two safety compliance recalls in North America. Details are as follows: Ford issues safety recall and customer satisfaction program for certain 2011-2012 Ford F-150, and 2012 Ford Expedition, Ford Mustang and Lincoln Navigator vehicles in North America to update powertrain control module software and inspect for certain diagnostic trouble codes Ford is issuing a safety recall for approximately 202,000 2011-2012 Ford F-150, and 2012 Ford Expedition, Ford Mustang and Lincoln Navigator vehicles for a potential issue with the output speed sensor on the vehicle's transmission lead frame. Under certain conditions, the transmission controls could force a temporary downshift into first gear. Depending on the speed of the vehicle at the time of the downshift, the driver could experience an abrupt speed reduction that could cause the rear tires to slide or lock up. This condition could result in loss of vehicle control, increasing the risk of a crash. Ford is aware of three reports of accidents and no injuries related to this condition. Affected vehicles are equipped with a 6R80 transmission and include certain 2011-2012 Ford F-150 vehicles built at Dearborn Truck Plant and Kansas City Assembly Plant, Aug. 19, 2011 through March 9, 2012; 2012 Ford Expedition vehicles built at Kentucky Truck Plant, Aug. 19, 2011 through Dec. 19, 2011; Ford Mustang vehicles built at Flat Rock Assembly Plant, Aug. 19, 2011 through Feb.

Popular Science magazine's Best Of What's New 2012 all ate up with cars

Popular Science has named the winners in its Best of What's New awards, the victors coming in the categories of aerospace, automotive, engineering, entertainment, gadgets, green, hardware, health, home, recreation, security and software. The automotive category did not go wanting for lauded advancements:
Tesla Model S: the Grand Award winner for being "the standard by which all future electric vehicles will be measured."
BMW 328i: it's 2.0-liter turbocharged four-cylinder gets called out for being more powerful and frugal than the six-cylinder it replaces.