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Mazda is banking on its SkyActiv technology to win the efficiency war against plug-in and hybrid vehicles and so will equip the 2012 Mazda3 with at least two forms of it fuel-saving tech for its before-March-2012 North American launch, according to the Nikkei. First up is the SkyActiv-G – ...

Not long ago we spoke about a campaign by the California Integrated Waste Management Board (CIWMB) that recommended to verify how often motor oil had to be changed. General Motors has joined the campaign and will support CIWMB in informing motorists that millions vehicles can be driven much longer ...