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Ford lowers MPG ratings on six vehicles

Ford has announced that it will be lowering the fuel economy ratings on a number of its 2013 and 2014 model year vehicles after an error was discovered in the company's internal testing data. The EPA has been notified.
Worryingly for Ford, the vast majority of the vehicles affected are hybrids, including the C-Max, Fusion and MKZ in both hybrid and plug-in varieties (where applicable). Also covered as part of the rerating is the entire lineup of 2014 Fiesta engines, with the exception of the ST, including the turbocharged, three-cylinder EcoBoost.
The C-Max was originally rated at 47/47/47 mpg, but dropped to 43/45/40 last year and now to 40/42/37.

2016 Chevy Malibu Hybrid, now with 48 mpg city

The 2016 Chevrolet Malibu is already one of the stars of the 2015 New York Auto Show thanks to a huge improvement in styling, lighter weight and new suite of tech. Now, Chevy is shifting the focus to the available hybrid model and detailing some more of its impressive figures. The 2016 Malibu Hybrid's powertrain consists of a 1.8-liter four-cylinder and a two-motor hybrid system with a 1.5-kilowatt hour lithium ion battery. Chevy's engineers are aiming for EPA fuel economy ratings of 48 miles per gallon city, 45 mpg highway and 47 mpg combined. The setup puts out a total of 182 horsepower, and it can accelerate the sedan to 60 miles per hour in a claimed 7.8 seconds. Also, speeds of up to 55 miles per hour can even be reached under fully electric power. Some of this efficient tech is shared with the latest Volt, including the regenerative braking. For reference, the 2015 Ford Fusion Hybrid carries an EPA rating of 44 mpg city, 41 mpg highway and 42 mpg combined, and its hybrid system puts out a total of 188 hp. There is a wait ahead for buyers looking to park the 2016 Malibu Hybrid in their garage, though. While the standard model should be on sale before the end of the year, the hybrid doesn't arrive in showrooms until the spring of 2016. Malibu Hybrid Estimated to Reach 48 MPG in City Driving New sedan projected to offer segment unsurpassed 47 MPG combined 2015-04-01 NEW YORK –The 2016 Chevrolet Malibu Hybrid, which uses technology from the Chevrolet Volt, will offer a General Motors-estimated 48 mpg city, 45 mpg highway – and 47 mpg combined, unsurpassed in the segment, GM President Dan Ammann announced today. Ammann made the announcement at an International Motoring Press Association breakfast before the 2016 Malibu was to be unveiled at the New York International Auto Show. "Fuel efficiency is important to our customers, especially in the midsize segment and with an estimated 48 mpg city rating, the Malibu Hybrid delivers," Ammann said. An all-new direct-injection 1.8L 4-cylinder engine mated to a two-motor drive unit slightly modified from the 2016 Chevrolet Volt drive unit powers the Malibu Hybrid. The drive unit provides additional power to assist the engine during acceleration, for 182 horsepower (136 kW) of total system power. An 80-cell, 1.5 kWh lithium-ion battery pack provides electric power to the Hybrid system. The advanced lithium-ion based chemistry can power the Malibu hybrid at up to 55 miles per hour on electricity alone.

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.