The phrase "fuel saver" refers to anything that helps to reduce the amount of fuel used. It could be a product, device, or technique that helps increase fuel efficiency in vehicles or machinery, ultimately saving money and preserving resources.
That impressive power also comes with Fuel saver technology which shuts down cylinder while cruising and going downhill for optimum performance. (northlakecjd.com)
In other words, this engine can shut down four of its eight cylinders when additional power is not needed — a big fuel saver on the highway. (hybridcars.com)
Every once in awhile they will also have GREAT meat bundle packages for awesome prices and you receive fuel saver money for it also. (midwestmomandwife.com)