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Automakers want to stop the EPA's fuel economy rules change, and why that's a shortsighted move

With a Trump Administration looming, the EPA moved quickly after the election to propose finalizing future fuel economy rules last week. The auto industry doesn't like that (surprise), and has started making moves to stop the EPA. Ford CEO Mark Fields said he wanted to lobby Trump to lower the standards, and now the Auto Alliance, a manufacturer group, is saying it will join the fight against cleaner cars. The Alliance represents 12 automakers: BMW, Fiat Chrysler, Ford, GM, Jaguar Land Rover, Mazda, Mercedes-Benz, Mitsubishi, Porsche, Toyota, VW, and Volvo. Gloria Bergquist, a spokesperson for the Alliance, told Automotive News that the "EPA's sudden and controversial move to propose auto regulations eight months early - even after Congress warned agencies about taking such steps while political appointees were packing their bags - calls out for congressional action to pause this rulemaking until a thoughtful policy review can occur." The EPA was going to consider public comments through April 2017, but then said it would move the deadline to the end of December. That means that it can finalize the rules before President Obama leaves office. The director of public affairs for the Consumer Federation of America, Jack Gillis, said on a conference call with reporters last week when the EPA originally announced its decision that it is unlikely that President Trump will be able to roll back these changes. Gillis also said on the same call that any attempt by the automakers to prevent these changes would be history repeating itself. "These are the same companies that fought airbags, and now promoting the fact that every car has multiple airbags," he said. "These are the same companies that fought the crash-test program, and now are promoting the crash-test ratings published by the government. So, it's clear that they're misperceiving the needs of the American consumer." There are more reasons the Allliance's pushback is flawed. Carol Lee Rawn, the transportation program director for Ceres, said on that call that the automotive industry is a global one, and many automakers are moving to global platforms to help them meet strict fuel economy rules around the world.

Porsche recalling 24,500 Panameras for a potential HVAC coolant pump issue

A possible coolant pump problem for the HVAC system is causing Porsche to recall 24,467 units of the Panamera from the 2017 to 2020 model years. Bentley's recalling 650 examples of the sibling 2020 Continental GT for the same issue. Porsche was notified of a malfunction in the external heat pump for the Panamera's climate control in December 2022. An automaker investigation found that it's possible for excess humidity or even liquid to get past the pump seals and short out the pump's circuit board and connector. In rare instances, the malfunction could cause a fire. This can happen even when the engine is turned off because the cars in question are equipped with a residual heat function that keeps warming the cabin after shutdown. Panameras built after July 26, 2021 were fitted with a different pump. The Stuttgart carmaker's field analysis showed "a very small number of instances of thermal damage possibly attributable to this issue." Bentley changed the part in July 2019 to a model with a pressure compensation seal. Porsche said it will begin notifying owners on March 27. It also said it will reimburse any Panamera owners who have paid to have the part fixed previous to this recall. The fix is a trip to the dealer for a new pump with better sealing, sourced from a new supplier. Bentley will begin notifying owners on the same day. In Bentley's case, though, the automaker says "A hardware change will be required but the final solution is currently under investigation and cannot be confirmed at this time." Since the automaker moved to a new pump that isn't part of the recall population, we aren't sure why a resolution remains under investigation. Porsche owners can contact Porsche customer service at 800-767-7243 and refer to internal recall number APA1. Bentley owners can call 800-777-6923 and refer to RE23/02 (RC67). Anyone in that group can go straight to the National Highway Transportation Safety Administration at 888-327-4236 (TTY 1-800-424-9153) or nhtsa.gov, citing campaign number 23V033 for the Panamera or 23V034 for the Bentley. Related video:

Porsche 919 Hybrid used 500 gallons of fuel to win Le Mans

After 395 laps and over 3,300 miles covered, Porsche claimed its record seventeenth overall win at the 24 Hours of Le Mans this year. Those, however, were only a few of the numbers that went into the German team's landmark campaign, the fourth one-two victory in the history of its assault on the endurance race. And now it has released some of the other mind-boggling figures behind its win. Over the course of 24 grueling hours of competition, the winning Porsche 919 Hybrid averaged a staggering 139 miles per hour, reaching a top speed of over 211 mph. Along the way, the winning car changed gears over 25,000 times. We can imagine the drivers worked up quite a sweat in a cockpit, whose temperature topped 80 degrees, with less than a quart of water to drink during each stint between pit stops – the longest of which lasted over ten hours. Little wonder that Mark Webber lost over six and a half pounds by the end of the ordeal. Naturally, pit stops played a huge part in the campaign, and the team – whose headcount topped 120 – carried out 90 stops (30 per car) over the course of the race. All told, the three cars went through 116 tires, each car had its oil refilled entirely, and the winning car alone swallowed up 500 gallons of fuel. And that's not even counting the energy recuperated by the electric component of the hybrid powertrain, which would be enough to power a family home for three months. Those are just some of the most notable figures, but they give us a pretty good idea of the enormity of the whole endeavor. Want to read more? There's a whole list of numbers in the press release below. Related Video: The 17th overall victory for Porsche at the Le Mans 24-Hours 395 laps to victory Stuttgart. On Sunday, 14th June 2015, the trio of Earl Bamber (NZ), Nico Hulkenberg (GER) and Nick Tandy (GBR) took the 17th overall victory for Porsche at the Le Mans 24-Hours. They were followed across the line by the sister car of Timo Bernhard (GER), Brendon Hartley (NZ) and Mark Webber (AUS). This made it the fourth one-two result for the brand after achieving this in 1971, 1987 and 1998. But there are more interesting facts and figures about the race. • The winning team completed 395 laps (5,382,82 kilometres). This year's race was only two laps short of the longest distance covered in Le Mans back in 2010. • The average speed of the winning Porsche 919 Hybrid was 224.2 km/h.