88 Mustang Gt Convertible on 2040-cars

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A cool boost to turbocharger performance

Since the advent of the forced-induction engine, we have been looking for ways to get every drop of performance we can. There are many approaches to getting additional power using better intercooling, water injection, or even adding nitrous oxide. One take on a short instant burst of power is being researched by Mahle and involves providing supercooled air to an engine, which allows it to burn a leaner fuel mixture and produce more power. The supercooling idea is not new and was examined by Ford in 1993 on the Mustang Mach III concept car, then brought up again in 2003 with the SVT F-150 Lightning concept. Ford called its system the SuperCooler; it was designed to work with any turbocharged or supercharged engine equipped with a water-to-air intercooler. The system on the Lightning concept used a small tank of antifreeze that was hooked up to the truck air conditioning compressor. The air conditioning compressor cooled the antifreeze down to about 30 degrees. The other side of the tank was hooked up to the air-to-water intercooler, which usually had a temperature over 100 degrees. Once the antifreeze was circulated from the tank into the intercooler, it would lower the intercooler temperature and provide for a cooler, denser air charge into the engine; the result was around 50 extra horsepower for a burst of about 30 seconds to a minute, depending on the size of the tank. The system for the Lightning was to be offered as a $750 option and would have been targeted towards drag racers and the like, as it could be used for a run down the drag strip and then re-cooled by the time the truck was back in line. The system was fairly non-intrusive – it only weighed about 25 pounds and did not require a new compressor or intercooler. But as with many concepts, it was ultimately scrapped. The technology was always stuck in the back of my mind, but with larger and more powerful engines being produced it could not find its place. With the advent of new fuel economy standards, we have seen small-displacement turbocharged engines pop up and they seem like the perfect candidate for this type of technology. Ford's EcoBoost 1.0-liter three-cylinder turbocharged engine, as used in the Fiesta and Focus, is one such candidate for this technology. It would add a negligent amount of weight but could provide a boost of 10 to 20 horsepower when needed, like merging onto the highway or catching up to traffic.

NHTSA investigating 250k F-150s for possible power brake failure

The National Highway Traffic Safety Administration is opening a preliminary evaluation into the 2011-2012 Ford F-150 with the 3.5-liter EcoBoost V6 because of potential failure of the power braking assist. If a recall is required, it could affect an estimated 250,000 of the trucks. This investigation is prompted by NHTSA receiving 32 complaints about the electric vacuum assist pump allegedly failing in these trucks, which then causes the power braking assist to stop working. Drivers claim having no warning beforehand. There are also two reports of crashes that are purportedly linked to the problem, but the government agency lists no injuries. According to NHTSA, the issue may be getting worse because 60 percent of these allegations are from the past nine months. A preliminary evaluation doesn't necessarily lead to a recall, though. NHTSA uses them "to assess the cause, scope and frequency of the alleged defect." Ford spokesperson Kelli Felker tells Autoblog: "We will cooperate with NHTSA on this investigation, as we always do." Related Video: INVESTIGATION Subject : Brake Vacuum Pump Failure Date Investigation Opened: JUN 22, 2015 Date Investigation Closed: Open NHTSA Action Number: PE15026 Component(s): SERVICE BRAKES, ELECTRIC , SERVICE BRAKES, HYDRAULIC All Products Associated with this Investigation Vehicle Make Model Model Year(s) FORD F-150 2011-2012 Details Manufacturer: Ford Motor Company SUMMARY: The Office of Defects Investigation (ODI) has identified 32 complaints alleging electric vacuum assist pump failures resulting in loss of brake power assist and increased brake pedal effort in model year (MY) 2011-2012 Ford F-150 full-size pickup trucks equipped with 3.5L GTDI engine. None of the complaints reported any warning indicators to alert the driver of brake power assist loss or the potential of increased stopping distance. Two reports alleged crashes due to increased brake pedal effort required to stop or slow the vehicle. The complaints show an apparent increasing trend, with approximately 60 percent of complaints received within the past nine months. A Preliminary Evaluation has been opened to assess the cause, scope and frequency of the alleged defect.

Scandal-rocked UAW extends Ford, FCA contracts, prepares to strike GM

DETROIT — Leaders of the United Auto Workers union have extended contracts with Ford and Fiat Chrysler indefinitely, but the pact with General Motors is still set to expire Saturday night. The move puts added pressure on bargainers for both sides as they approach the contract deadline and the union starts to make preparations for a strike. The contract extension was confirmed Friday by UAW spokesman Brian Rothenberg, who declined further comment on the talks. The union has picked GM as the target company, meaning it is the focus of bargaining and would be the first company to face a walkout. GMÂ’s contract with the union is scheduled to expire at 11:59 p.m. Saturday. ItÂ’s possible that the four-year GM contract also could be extended or a deal could be reached, but itÂ’s more likely that 49,200 UAW members could walk out of GM plants as early as Sunday because union and company demands are so far apart. Picket line schedules already have been posted near the entrance to one local UAW office in Detroit. Art Wheaton, an auto industry expert at the Worker Institute at Cornell University, expects the GM contract to be extended for a time, but he says the gulf between both sides is wide. “GM is looking through the windshield ahead, and it looks like nothing but land mines,” he said of a possible recession, trade disputes and the expense of developing electric and autonomous vehicles. “I think thereÂ’s really going to be a big problem down the road in matching the expectations of the union and the willingness of General Motors to be able to give the membership what it wants.” Plant-level union leaders from all over the country will be in Detroit on Sunday to talk about the next steps, and after that, the union likely will make an announcement. But leaders are likely to face questions about an expanding federal corruption probe that snared a top official on Thursday. Vance Pearson, head of a regional office based near St. Louis, was charged with corruption in an alleged scheme to embezzle union money and spend cash on premium booze, golf clubs, cigars and swanky stays in California. ItÂ’s the same region that UAW President Gary Jones led before taking the unionÂ’s top office last year. Jones and other union executives met privately at a hotel at Detroit Metropolitan Airport on Friday. After the meeting broke up, JonesÂ’ driver and others physically blocked an AP reporter from trying to approach him to ask questions.