clean bill of health

English

Noun

clean bill of health (plural clean bills of health)

1. A bill of health that states that there is no infectious disease present in a ship, or its port of departure.
2. (figurative, by extension) A statement that indicates that there are no obvious problems.

   Now that we have changed the brake pads, the oil and the spark plugs, we can give this car a clean bill of health.