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Ford recalls 90,736 vehicles due to engine valve issue

Ford will recall 90,736 vehicles as engine intake valves in the vehicles may break while driving, the National Highway Traffic Safety Administration (NHTSA) said on Saturday. The recall impacts certain 2021-2022 Bronco, F-150, Edge, Explorer, Lincoln Nautilus, and Lincoln Aviator vehicles equipped with either a 2.7L or 3.0L Nano EcoBoost engine, the NHTSA said. According to documents posted by NHTSA and sourced from the automaker, "The engine intake valves may break while driving, which can result in engine failure and a loss of drive power." Following an investigation that started in January, 2022, Ford found 22 instances where "the engine intake valves fractured and fell into the combustion chamber of the engine causing catastrophic engine damage." The automaker's analysis continues: "Ford identified that the potential root cause of the failures was engine intake valve failure due to valves that exceeded the designed specification for hardness, were brittle, and more likely to fracture. Ford determined that this was due to the supplier’s grinding processes and the sensitivity of the intake valve material to grinding processes that were not within control specifications. The intake valve material was changed for vehicles produced after October 31, 2021." Fixing the problem will require replacement of the entire engine. "Dealers will inspect each vehicle to determine its cumulative number of engine cycles. For vehicles that do not meet the engine cycle threshold, dealers will accumulate high revolutions per minute (rpm) engine cycles per a service procedure. Engines will be replaced on vehicles that do not pass the engine cycle accumulation," Ford says.

2020 Lincoln Aviator fuel economy revealed

Ford finally revealed some of the last details, such as fuel economy, for the non-hybrid 2020 Explorer. So it's no surprise that its classier corporate twin, the 2020 Lincoln Aviator, has had its own fuel economy data released by the EPA. Though, like the Explorer, we only have information for the non-hybrid versions. The 2020 Lincoln Aviator has just two engine options, a base turbocharged 3.0-liter V6 with 400 horsepower and 400 pound-feet of torque, and the same engine coupled to a hybrid system with 450 horsepower and 600 pound-feet of torque. That base engine is the one we have fuel economy numbers for, and it's shared with the Ford Explorer ST, though the ST's version makes an extra 15 pound-feet of torque. With all-wheel drive it gets nearly the same fuel economy as the fast Ford with 17 mpg in the city, 24 on the highway and 20 in combined driving. The Explorer ST gets one more mpg in town. Unlike the Explorer ST, the Aviator does offer rear-wheel drive with this turbocharged V6. This model gets improved fuel economy of 18 in the city, 26 on the highway and 21 in combined driving. This isn't too surprising, since all-wheel-drive vehicles often do a little worse when it comes to fuel economy. We'll be especially curious as to how the Aviator hybrid performs. We doubt it will match the Ford Explorer hybrid, since that crossover relies on a less-powerful naturally aspirated 3.3-liter V6. But it might give the all-wheel-drive four-cylinder Explorer a run for its money, since the rear-drive V6 Aviator is only 1 to 2 mpg behind it. Related Video:

2018 Lincoln Navigator First Drive | From black sheep to flagship

This is Lincoln's flagship. It's the most luxurious, comfortable and expensive vehicle the brand sells. It's quite obviously the biggest and heck, like every Lincoln flagship of yesteryear, it even features body-on-frame construction. Crucially, though, this all-new 2018 Lincoln Navigator is also very good. It's distinctive, capable, and competent in ways that will stand up well in the upper echelon of the SUV hierarchy. And we'll get this out of the way now: it's far superior to its primary competitor, the Cadillac Escalade. And yet, the Navigator's flagship status is a comeback story. It wasn't too long ago that it was a black sheep confined to the distant back row of Lincoln family promotional photos along with the Town Car and a fichus added for decoration. It was never given one of the new-fangled MK names, and its V8-powered, truck-based status made it a thirsty dinosaur at a time of rising gas prices and an increasing number of crossovers. Livery services bought them in black-painted droves, but it was otherwise forgotten even as a substantive refresh for 2015 arguably made it a better, more practical bet than its Caddy nemesis. Like its predecessor, and indeed every Navigator since the second generation dawned for 2007, the third-generation 2018 model features an independent rear suspension rather than the live axle in GM's SUVs. First and foremost, this reaps benefits for those sitting in the third row. Full-sized adults enjoy an abundance of room back there on par (or perhaps even better) than a minivan. There's a USB port on each side, the seatbacks power recline and its three seat belts allow for an eight-passenger max. There's even enough room behind the raised third-row for creatively stacked suitcases. Compare this to a regular-wheelbase Escalade with its third row stuck to the sky-high floor; its occupants' knees jammed against the second row and/or stuck into their own chins. It's a wasteland back there, but to be fair, not much worse than an Infiniti QX80 or Lexus LX 570. Yes, the extended-wheelbase Escalade ESV helps, but there's still less space than the standard Navigator. In fact, the Navigator L model offers the exact same third-row – only the cargo area behind it expands. That rear suspension also pays dividends in the ride and handling department.