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Tag: David Mckenna
Business
How to speak DPF
There’s no need to panic when a DPF light signals routine regeneration — at least in most cases.
August 13, 2012
Business
LogBook
Court rejects EPA’s Navistar exemption, expanded Overdrive coming in August, EOBRs among hot topics for agency, OOIDA challenging Minn. out of service criteria and more industry news items are featured.
July 2, 2012
Business
Test Drive
With further aero refinements and an intuitive transmission, the Pinnacle proves its lofty name is well deserved.
June 1, 2012
Business
Oil & 2010 Tech
Most manufacturers have yet to extend change intervals, but oil seems to thrive in the new engines.
November 1, 2011
Business
Engine Spot
Where Mack’s 13-liter MaxiCruise distinguishes itself from its predecessors, is in its horsepower offerings relative to the engine’s rpm level.
August 5, 2011
Business
Test Drive
Mack’s new automated manual transmission reads the road and makes the right calls to tame the Appalachian slopes.
May 1, 2011
Business
2010 Engine Performance
Manufacturers say EPA-driven changes yield better fuel economy and other benefits.
March 1, 2011
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