Ford F-350 on 2040-cars

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Ford F-150 EcoBoost in NHTSA probe for acceleration issue

According to Automotive News, the National Highway Traffic Safety Administration is launching a probe into 400,000 Ford F-150 models over possible acceleration problems. According to the article, NHTSA has received 95 reports "alleging incidents of reduced engine power during hard accelerations" on 2011 to 2013 F-150 models equipped with the company's 3.5-liter EcoBoost V6 engine.
Automotive News reports that Ford has issued three technical service bulletins "related to intermittent stumble/misfire on acceleration from highway cruise in humid or damp conditions," according to the government agency's documents. About one third of the 95 reports NHTSA has received cited humid or rainy conditions when these problems allegedly occurred.
These technical service bulletins have allowed dealers to address a "condition related to moisture accumulation in the charge air cooler during extended highway cruising at constant throttle in humid or damp conditions," AN reports, citing NHTSA documents. Furthermore, the TSB outlines details for "reprogramming the powertrain control module with the latest calibration and installing a new CAC and air deflector plate."

Top Gear season 25 opens with a V8 roadtrip through America

Great news for fans of BBC Top Gear: the first episode of season 25 is here. Viewers of BBC America will catch the season opener on March 3, and for the American audience this episode is definitely suitable watching. The episode has been dedicated to V8 sportscars almost in its entirety, as it's been wrapped around a Western roadtrip with a motorsport bias. The three hosts get to choose three V8 sports cars, with the basic idea of finding the best all-rounder. Matt LeBlanc goes for a Hennessey-tuned GT350R, Rory Reid chooses a Jaguar F-Type SVR, and Chris Harris shakes up the pack by selecting a McLaren 570GT. It's a nicely varied trio, with V8 power still showing what it's good for. There are various challenges along the way, just like there should be on a Top Gear roadtrip episode – even if the road surface itself isn't always ideal. But things smoothen out, all the way to a NASCAR oval and an airport runway; the flooded Bonneville salt flats aren't suitable for shenanigans, so substitutes have to be found. The trio also hit dirt roads, and have to evade a buggy-driving Ken Block during a "moonshine run to the border." Fans of Sabine Schmitz will be pleased to find her piloting a chain car racer, which consists of two American junk cars with a Honda CRX chained in the middle. It must make sense to someone. The Star In A Reasonably Priced Car segment has been retained for this season. This time it's the British actor Rob Brydon driving the Toyota GT86, on a very wet lap around the show's Dunsfold Aerodrome track that must be a cult classic by now. All in all, the season 25 opener is exactly what it says on the tin. There's nothing out of the ordinary, but it still has excellent cinematography, V8 roar and some nice landscapes. Classic Top Gear. Cowboy duels, Sabine Schmitz chain car racing, @RobBrydon, a @kblock43 car chase and #TheStig The latest episode of #TopGear is available on @BBCiPlayer now. Outside the UK? See local listings here: https://t.co/HPPhbUErDu pic.twitter.com/87F53C8oYb — Top Gear (@BBC_TopGear) February 26, 2018 Related Video:

Next Lincoln Navigator to drop V8 in favor of V6, but Ford Expedition might get both

A great many buyers fled from full-size body-on-frame SUVs to car-based crossovers in large measure to save fuel. But that doesn't mean there's still not a buying audience for more traditional truck-based utility vehicles, and those consumers doubtlessly wouldn't mind saving some dollars at the pump, too. According to Motor Trend, those shoppers might be in luck.
That's because the magazine has confirmed that Ford isn't walking away from the full-size SUV segment, and it's poised to do something about its offerings' economy ratings, too. According to MT, global Lincoln director Matt VanDyke has hinted that the next Navigator may drop two cylinders and go with a V6 model - the current model gets just 14 miles per gallon in the city and 20 on the highway from its 5.4-liter V8. The obvious fitment would be Ford's 3.5-liter twin-turbo EcoBoost V6, an engine that has spread like kudzu throughout the rest of the Blue Oval's large vehicle lineup.
Downsized turbocharged engines like Ford's EcoBoost franchise have come under fire as of late for not delivering their EPA fuel economy ratings, but their benefits extend beyond consumption - the 3.5L offers superior power and a better torque curve than the naturally aspirated V8. MT also suggests that Ford's 3.7-liter V6 could form the base engine for the next Navi - it has similar horsepower but a lot less torque than the current 5.4L. That may be less of a problem with the next generation tipped to go on a diet, which could level the playing field somewhat.