EPA

Court dismisses challenge to Navistar’s use of emissions credits

The "certificates of conformity" allowed Navistar to make and sell non-complaint model engines while being assessed a fine on each one sold.

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California group continues court battle over emissions regs

The California Construction Trucking Association has appealed a December 2012 ruling that CCTA says was a non-decision in its nearly two-year-long case with CARB's truck regulations.

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Is EGR doomed?

I spend a lot of time on airplanes. But sometimes, we get visitors here in our our Tuscaloosa, Ala., headquarters. Such was the case last week when representatives from Chevron Lubricants came calling. The gist of the presentation CCJ and Overdrive editors attended was on PC-11 – the new oil category shaping up for the eventual Greenhouse Gas Emissions Regulations (GHG) that will take affect in 2017. But lost in that conversation was a little nugget of ...

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Webasto, ESW offer emissions package

The two companies are offering their respective diesel-fired heater and particular filter retrofit technology as a package to help fleets take advantage of grant funding.

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Icahn demands new Navistar board seats to rectify problems

Navistar expresses "disappointment" in investor Carl Icahn, saying it has strategy to turn the company around.

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Court upholds EPA’s greenhouse gas regulations

The U.S. Court of Appeals for the District of Columbia has dismissed challenges to recent Environmental Protection Agency greenhouse gas rules.

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EPA sets retreaded-tire standard

The U.S. Environmental Protection Agency is utilizing a Yokohama Tire Corporation commercial truck tire casing to establish a SmartWay verification program for retreaded tires used on Class 8 line-haul trucks. Following certification of a retreaded tire, fleets using the tires will be compliant with CARB regulations for tire rolling resistance. All retreads will be measured against a target number for rolling resistance and will be used for all treads with conventional-width tires used in dual ...

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Navistar changing exhaust technology for 2013

ICT+ sounds similar to the selective catalytic reduction emissions systems used by all of Navistar’s heavy-duty engine competitors in the United States.

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WSJ says Navistar ready for SCR to meet emissions regs

Navistar will move from EGR and adopt the SCR path taken by its competitors to meet 2010 diesel emissions regulations.

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Amendment seeks to curtail EPA oversight of fuel standards

A House committee may consider an amendment to prevent the EPA from regulating fuel and emission standards in trucks.

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