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Cordierite Diesel Particulate Filter on GM 7.8 Isuzu. Unlike a catalytic converter which is a flow-through device, a DPF retains bigger exhaust gas particles by forcing the gas to flow through the filter material before exiting; [2] [29] however, the DPF does not retain small particles. Maintenance-free DPFs oxidise or burn larger particles ...
Early in the 1950s scientists discovered that vehicle emissions were a significant factor that had been causing the air quality to deteriorate. [7] This led to the introduction of vehicle emissions standards in California in 1966, furthermore due to the seriousness of the problem, in 1970 the Clean Air Act was introduced in order to regulate these standards all over the United States. [7]
The Toyota Tundra 4WD was rated in second, just below the 2WD model. [94] The Toyota Tundra also was the only full-size pickup to make Consumer Reports most reliable new car and most reliable used cars lists. [94] The Toyota Tundra is recommended by Consumer Reports and is the only full-size truck to have an above-average reliability rating. [94]
To achieve this standard, Cummins and other diesel engine manufacturers developed an aftertreatment system that includes the use of a diesel particulate filter (DPF). As the DPF does not function with low-sulfur diesel fuel, diesel engines that conform to 2007 EPA emissions standards require ultra-low sulfur diesel fuel (ULSD) to prevent damage ...
The alternative is to wait and see how serious the federal government is about penalizing those who fail to comply. "We don't know what they're going to do," Miller said. "They sure scared everybody."
"In essence, this money has been stolen from all of us for all these years," said an 84-year-old woman whose late husband's Social Security benefits were slashed. "It's not fair."
To achieve this standard, Cummins and other diesel engine manufacturers developed an aftertreatment system that includes the use of a diesel particulate filter (DPF). As the DPF does not function with low-sulfur diesel fuel, diesel engines that conform to 2007 EPA emissions standards require ultra-low-sulfur diesel (ULSD) fuel to prevent damage ...
Rep.-elect Sarah McBride (D-Del.), set to be the nation’s first openly transgender member of Congress when she takes office in January, said she will comply with a policy instituted Wednesday by ...