Download PDF version

Navistar has withdrawn lawsuit against California Air Resources Board
Navistar and CARB have rached an understanding, ending the lawsuit

Navistar International Corporation withdrew a lawsuit it previously filed against the California Air Resources Board (CARB) following an agreement with CARB that addresses the issues that prompted the court action.

Navistar had sought a ruling in a San Francisco Superior Court declaring that CARB was improperly certifying 2010 diesel engines equipped with an after treatment system called SCR that is used to control emissions of oxides of nitrogen (NOx). The lawsuit charged that CARB was applying certification requirements which permitted SCR equipped diesel powered trucks to operate for extended periods without any control of NOx emissions.

The requirements were contained in USEPA 2009 guidance documents which the lawsuit also charged had been adopted by CARB. A separate court action challenging USEPA's 2009 guidance is still pending in Washington D.C. In its lawsuit against CARB, the Company charged: "The 2009 Guidance allows engines to operate for multiple and lengthy periods of time with the NOx emission control SCR Systems turned off, causing uncontrolled NOx to be discharged into the air." The Company asked the Court to declare that CARB's adoption of the 2009 Guidance was null and void.

Navistar dismissed its lawsuit after reaching an agreement with CARB in which CARB agreed that the 2009 guidance documents are not its policy. CARB also agreed to convene a public workshop no later than August to address the issues Navistar raised. Navistar expects the workshop to produce an outcome that will eliminate the opportunity for SCR equipped trucks to operate with uncontrolled NOx emissions for multiple and lengthy periods of time.

"We are pleased that CARB is taking this action and we look forward to participating in the workshop," said Jack Allen, president of Navistar's North American Truck Group. "We expect that our agreement with CARB will result in equal enforcement of the 2010 NOx requirements for all engine makers."

Earlier this month, Navistar's MaxxForce® DT mid-range diesel engines and MaxxForce® 13 big bore diesel engines were certified by CARB for model year 2010.

Download PDF version Download PDF version

In case you missed it

The Technologies Of Smart Cities: Their Impact On The Fire Service
The Technologies Of Smart Cities: Their Impact On The Fire Service

To be a smart city, modern urban areas leverage technology to improve operations and services, in effect deploying a network of sensors and devices to collect data on city operatio...

Is Outdated Technology Crippling The Fire Safety And Security Sector?
Is Outdated Technology Crippling The Fire Safety And Security Sector?

In the challenging world of fire safety and security services, organizations are constantly juggling the need to maintain high efficiency with the relentless push for technological...

Rosenbauer Karlsruhe: New Welcome Center In Germany
Rosenbauer Karlsruhe: New Welcome Center In Germany

The new Welcome Center of Rosenbauer Karlsruhe in Germany can already be seen from far away in the city and from the busy highway that runs through Karlsruhe. At night, the strikin...

vfd