A vacuum pump is a machine that removes air or gases from an enclosed space to create a vacuum, which means there is no air or gas left in that space. Full definition
About 6,000 total units were equipped with a faulty vacuum pump assembly, namely a component that appears to have been manufactured incorrectly. (carbuzz.com)
In some case replacement of vacuum pump may be necessary. (mywikimotors.com)
Today we are diving into the 2.5 L vacuum pump leaking oil. (humblemechanic.com)