2001 - Ford F-350 on 2040-cars

Auto blog

NHTSA closes Ford F-150 EcoBoost acceleration probe

Typically when we report on the findings of an investigation from the National Highway Traffic Safety Administration, it's because the government body has discovered a safety issue and prescribed a recall. In this case, however, NHTSA has closed an investigation into a reported performance deficit without ever getting to the recall stage.
The issue revolves around the Ford F-150 - specifically those equipped with the 3.5-liter EcoBoost engine - of which some 360,000 were built in the 2011, 2012 and 2013 model years. After receiving an initial 95 complaints, NHTSA opened an investigation last May - almost a year ago - into the reported issue of reduced engine power under hard acceleration. The agency has since received a total of 525 such complaints, and Ford itself reported receiving over 4,000.
Together, NHTSA and Ford determined that the problem resulted from cylinders misfiring, an issue itself stemming from water getting into the charge air cooler (CAC) mated to the turbochargers. In particularly humid or rainy conditions, water was found to get into the CAC, causing some of the cylinders to misfire, which in turn triggered the ECU to disable those cylinders in order to protect the catalytic converter from damage.

Malcolm Gladwell reflects on engineering, recalls, and compromise

Journalist Malcolm Gladwell has made a career taking on big, complicated topics and humanizing them to make the unwieldy understandable. He has already done this in bestsellers like The Tipping Point and Outliers, and now he has brought the same approach to automotive recalls in a long piece for The New Yorker. The article titled The Engineer's Lament is framed around an interview with the former head of Ford's recall office about the famous Ford Pinto campaign where the position of the compact's fuel tank could cause it to explode in rear-end collisions. Plus, there are detours into Toyota's unintended acceleration cases and the General Motors ignition switch problem. While all the history is illuminating, the heart of the story comes from an examination at the thought process of engineers, and how their thinking differs from other professions. Gladwell comes off as sympathetic to auto engineers in this piece. While he admits that they often approach problems in a sterile way, the writer doesn't try point that out as a failing. It's merely a fact to be understood. The story itself is quite lengthy, but well worth a read if you have the time for an insiders view into how these recalls are assessed on the inside.

Ford Focus RS ready to make our hot hatch dreams real

Ford's current hot hatch siblings the Fiesta ST and Focus ST are already two pretty great entries into the segment, but there's always a desire for a little more. Thankfully, it looks like the Blue Oval is ready to satiate that need because it's continuing to test the even more powerful Focus RS around Europe. According to our spy shooters, these shots come from near the Nürburgring.
As with previous photos, Ford engineers continue to heavily camouflage the front end of the RS prototypes, but there's a big difference here. Unlike earlier ones, this example appears to have a closer-to-production-ready front bumper rather than just a horizontal strip for the license plate. That may point to development getting somewhat closer to wrapping up. Although, this one lacks the larger rear wing from prior testers, and the exhaust also appears to be a work in progress with the rear diffuser covered in mesh in these latest shots.
The RS is rumored to be using the 2.3-liter turbocharged four-cylinder from the 2015 Mustang, but power is reportedly turned up from 310 horsepower in the 'Stang to somewhere between 325 hp and 350 hp for the Focus. Routing all that just through the front wheels could be a recipe for serious torque steer, and all-wheel drive is potentially being used for better traction.