engines

Diagnose your diesel with new HotshotSecret.com tool

New online tool aims to help pickup and semi-truck drivers quickly diagnose diesel engine issues based on model-specific symptoms.

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Mack announces new 405-hp MP7 engine

Mack Trucks announced Sept. 8 the new Mack MP7 405 Super Econodyne engine, available with up to 405 hp and 1,560 lb.-ft. of torque.

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Cummins N.Y. plant celebrates 40 years

Cummins celebrates the 40th anniversary of its Jamestown Engine Plant (JEP) in Jamestown, N.Y. Typically, more than 400 engines are built per day at JEP, and the plant produced its 1.5 millionth heavy-duty engine in the summer of 2013. Each of the plant's engines meets the emissions regulations in every part of the world to which they are shipped. "The Jamestown Engine Plant plays a critical role in our company's ability to produce a broad range of ...

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CARB public meeting to be webcast

Thursday, April 24, 9 a.m. PDT, the California Air Resources Board will discuss and take public comment on some compliance alternatives proposed for its Statewide Truck and Bus Rule.

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Acquisition, maintenance cost worries stand out in post-2018 efficiency standards conversation

Readers sound off on President Obama's announcement of plans for post-2018 model truck fuel-efficiency/emissions standards.

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Tightened fuel economy regs: OOIDA warns of higher truck costs, ATA and truck makers generally supportive

OOIDA says increased fuel economy standards will drive up the price of new trucks, while one trucking researcher says the cost of overall truck ownership will drop, despite the price increase. Truck makers, too, say they support increasing fuel use standards for trucks.

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Hours of service, trucker strike, Lisa Kelly and more: Top 15 most read stories of 2013

Join us a countdown to the most-popular stories of the year, measured by total number of pageviews throughout the year.

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A little fuel dilution, soot, blow-by is OK

Some fuel dilution after idling, a little soot in your engine and some blow-by are (mostly) normal and not anything you should be worried about, writes Bruce Mallinson.

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Left-coast gamble: Other CARB regs and deadlines

This last portion of this series details other of CARB's diesel equipment-focused emissions rules, interwoven with its primary truck and bus rule on powertrains.

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Too little too late? New grants for CARB upgrades

News of new grant funding available for truck DPF retrofits and truck replacements for California-based owner-operators shows limitations of California's grant programs.

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