Your vacuum's lifespan will depend on a number of factors. Learn what they are, and how to extend its years of service.

A burning smell can be a sign of mechanical failure – so turn your vacuum off immediately, then read this for the next steps.

A vacuum cleaner sales and repair business is a terrific small business venture to put into action, as the business and consumer demand for the product has been proven for many decades.

The pumping of an engine’s pistons creates a vacuum in the cylinders, and that vacuum is filled by air drawn in through the intake system. If leaks develop in hoses or engine parts downstream ...