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EPA updates rules to ease commercialization of alternative fuel conversion systems

Green Car Congress

The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., systems that alter a conventionally-fueled vehicle or engine to enable it to run on an alternative fuel. Exhaust, Evap, and OBD testing. MY >= current calendar year - 1.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

Conversion systems allow vehicles to run on alternative fuels; most conversions involve switching gasoline or diesel vehicles to operate instead on a gaseous fuel such as natural gas or propane; an alcohol fuel; or electricity. Exhaust, Evap, and OBD testing 2. Exhaust and Evap testing + OBD attestation.

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Road Test: 2022 Acura RDX SH-AWD A-Spec Advance

Clean Fleet Report

The Acura RDX has been one of the best-selling compact premium SUVs since 2006, and has sold more than 50,000 every year since 2015. With this success you had better bet folks at Acura were careful when doing a light restyle for the 2022 RDX, with a refresh of the exterior, interior and suspension plus added standard technology.

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Report argues advanced HD natural gas vehicles foundational for California to hit air and climate goals; near zero-emission potential

Green Car Congress

Since the advent of the first Low-Emission Vehicle regulations in 1990 and the passage of California Assembly Bill 32 (AB 32) in 2006, the California Air Resources Board (ARB) has attempted to address the state’s air quality and climate goals by requiring development of motor vehicles that do not directly emit NO x or other criteria pollutants.

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Volkswagen AG agrees to plead guilty and pay $4.3B in criminal and civil penalties; 6 execs and employees indicted

Green Car Congress

From 2006 until 2013, Dorenkamp led a team of engineers that developed the first diesel engine that was designed to meet the new, tougher emissions standards in the United States. VW engineers believed the increased stress on the exhaust system from being driven in the “dyno mode” could be the cause of the hardware failures.

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Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

Green Car Congress

In addition to demonstrating better fuel consumption results than current advanced gasoline engines, the Omnivore engine has successfully demonstrated homogeneous charge compression ignition (HCCI) down to extremely light loads. Jamie Turner, Chief Engineer of Powertrain Research at Lotus Engineering. Displacement. Compression ratio.

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GMs Expanding Gasoline Direct Injection Engine Portfolio

Green Car Congress

Direct injection and flex fuels require a more robust valvetrain system due to the increased friction, higher thermal loads, increased oxidation and reduced lubrication associated with alternate fuels that do not contain some of the natural lubricants found in gasoline. VVT (LE5) cylinder block which was first launched in 2006.

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