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John Dutra is a one-man band, running his custom-upfit 1991 Isuzu FSR for construction work in the South Bay of San Francisco. Dutra couldn’t have known when he bought his truck so many years ago that today he’d be staring down a government mandate to (in all practicality) buy a cleaner truck.
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Diesel particulate filters help cleanse exhaust and give us cleaner air to breathe, but they cause frequent grief and expense.
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According to a group of collaborating researchers, emissions at the Port of Oakland, Calif., have decreased dramatically due to more stringent California Air Resources Board (CARB) regulation.
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Sales of diesel particulate filters for commercial trucks and buses in California increased at the end of 2013 and in the first half of 2014 compared to the first half of 2013, according a survey released by the Manufacturers of Emission Controls Association.
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A lot has happened since 2007 to impact medium-duty truck maintenance costs and protocols — for better and for worse.
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While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, corroded coolers, stuck valves and other problems still plague owners of older equipment.
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The California Air Resources Board announced that it will give a break to some truckers who are working to meet a January deadline for upgrades to their aging diesel fleets.
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Truckers who don't run a lot of miles in California may get more time to comply with emissions rules.
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Truck diesel particulate filters contain valuable precious metals that are attractive to thieves. FuelDefend USA is now offering a product to help prevent DPF theft.
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How much tampering with exhaust emissions equipment goes on out there? No one knows for sure, but panelists at a session of the Technology & Maintenance Council’s fall meeting in Pittsburgh last week said they had seen some flagrant cases.
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