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Merecedes-Benz EQS, Ford Mustang Mach-E GT and Subaru Forester Wilderness | Autoblog Podcast #702

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor James Riswick. They've been driving some exciting new EVs, like the Ford Mustang Mach-E GT and the Mercedes-Benz EQS. They also discuss driving the new Subaru Forester Wilderness, as well as the perfectly agreeable Toyota Camry XSE Hybrid. James compares four big-name off-roaders — the Ford Bronco, Jeep Wrangler, Toyota 4Runner and Land Rover Defender — based on their ability to accommodate a big load of luggage. Next they reach into the mailbag for comments on the Genesis GV70, as well as a Spend My Money question about replacing a wrecked Subaru Ascent with another three-row SUV. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #702 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown What we're driving: 2022 Ford Mustang Mach-E GT 2022 Mercedes-Benz EQS 2022 Subaru Forester Wilderness 2022 Toyota Camry XSE Hybrid Luggage testing the off-roaders: Ford Bronco vs. Jeep Wrangler vs. Land Rover Defender vs. Toyota 4Runner  Mailbag: Thoughts on the Genesis GV70 Spend My Money: Three-row SUV to replace Subaru Ascent Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.

Ford profits soar as problems mount

Ford is doing well. It can't make enough examples of its new Fusion, it can barely make enough of the aging F-150, it's getting good brand rankings, people like its turnaround story, it's selling oodles of product and its quarterly profit numbers end in the word "billion." As other high-flying examples have demonstrated over the past few years, though, big numbers can come with problems that aren't exactly small.
Automotive News has published a good "nutshell" report of Ford's progress and problems. The Dearborn automaker's optimistic "general label rule" determination of gas mileage for the C-Max Hybrid has led to lawsuits, hybrid software updates, a downward revision of C-Max fuel economy and millions in rebates. AN notes the C-Max was the "worst-scoring model in this year's J.D. Power Initial Quality Study," but Ford will probably be happy that it managed not to be mentioned further in the study's results after last year's mediocre showing. Its MyTouch and SYNC systems, the bugbears sabotaging Ford's J.D. Power results, have also led to lawsuits, software updates, more software updates and a center console rethink. On top of that, the 1.6-liter EcoBoost in the 2013 Ford Escape that Ford called a "hero" was soon catching fire for three different reasons. And let's not even get into the troubled launch of the Lincoln MKZ.
The Automotive News piece notes that industry observers have been surprised at Ford's stumbles because everything has been looking so good. Nevertheless, there is still the issue of those billions in profits - the company is doing plenty of things, plural, right. Ford says it is tackling its problems, hiring engineers and instituting new quality control processes as part of its effort to find solutions. The test will be to see if in a year from now we begin the discussion of these issues with "Remember when Ford...", or "Problems continue at The Blue Oval."