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.
Higher Power and Efficiency Combined Are No Longer Just a Dream With Hondaâs New Earth Dreams Technology. It used to be a rule of the road that in order to make a car more fuel efficient, you had to sacrifice power. Thanks to the Earth Dreams technology now in production from Honda, yesterdayâs rules are about to be left in the dust. The Earth Dreams technology suite includes a full slate of technological advancements that sum up to substantial improvements in both fuel efficiency and engine performance. These advancements mark another exciting stage in Hondaâs campaign for a 30% reduction in emissions for their worldwide inventory of products by 2020 over their ratings from 2000.