Green Car Congress
NOVEMBER 2, 2015
EPA issued a second notice of violation ( NOV ) of the Clean Air Act (CAA) to Volkswagen AG, Audi AG and Volkswagen Group of America, Inc., This NOV is also being issued to Porsche AG and Porsche Cars North America. This yields higher levels of NO x from the engine and reduced exhaust temperatures. Earlier post.).
Green Car Congress
JULY 9, 2013
The 2014 Corvette Stingray will deliver up to an EPA-estimated 17 mpg US (13.8 The LT1 delivers 460 hp (343 kW) with the available dual-mode exhaust. As one comparison, the Porsche 911 Carrera S delivers 400 hp, and an EPA-estimated 27 mpg highway from its 3.8L, horizontally opposed 6-cylinder engine plus 7-speed transmission.
Green Car Congress
NOVEMBER 23, 2015
One of the AECDs relates to the temperature conditioning of the exhaust‑gas cleaning system. Specifically, this is the software for the temperature conditioning of the exhaust-gas cleaning system. Specifically, this is the software for the temperature conditioning of the exhaust-gas cleaning system. Earlier post.).
Green Car Congress
DECEMBER 20, 2016
reached an agreement with the US Department of Justice (DOJ) on behalf of the Environmental Protection Agency (EPA) and the State of California, by and through the California Air Resources Board (CARB) and the California Attorney General, to resolve civil claims regarding approximately 83,000 affected 3.0L
Green Car Congress
JULY 10, 2017
liter diesel engine was ultimately placed in certain VW, Audi, and Porsche diesel vehicles sold in the United States for MY 09 through MY 16. The dosing strategy varied injection levels of AdBlue into the exhaust system depending on whether the vehicle was being tested. The FBI and EPA-CID investigated the case.
Baua Electric
MARCH 5, 2024
The spec sheet projects EPA range ratings at 317 miles for the Daytona R/T and 268 miles for the Scat Pack version. That gearbox may be included for the same reason as the one in the Porsche Taycan: faster acceleration from a stop while letting the electric motor operate most efficiently while cruising. Exhaust noise?
Clean Fleet Report
DECEMBER 26, 2023
The EPA rates fuel economy at 22 mpg city/29 highway/25 combined while running on 91 octane. mpg, with our overall economy coming in just above the EPA rating at 26.1 mpg, with our overall economy coming in just above the EPA rating at 26.1 of torque produces an aggressive exhaust note with spirited acceleration.
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