Expire is not really the right term; but effectively yes. In general a cheque older than six months will be considered stale-dated and will not be honoured. Reference the Canadian Payments Association FAQ.
SKYACTIV is a brand name for a series of technologies developed by Mazda which increase fuel efficiency and engine output. The initial announcement of the SKYACTIV technologies include new engines, transmissions, body, and chassis, which appeared in Mazda products from 2011.
Advertisement-Continue Reading Below. Mazda's sweet-handling RX-8 won't return for 2012, and with it goesâfor nowâthe unique Wankel rotary engine. It was patented in 1929 by Felix Wankel and licensed and developed by many companies, but only Mazda stuck with the engine. It's an elegantly simple design: A three-lobed rotor rotates inside a peanut-shaped (the technical term is epitrochoid) housing.