Recondition (verb)

To restore something to a good condition, especially by cleaning, repairing, or overhauling it.

Origin:

Late 19th century: from re- + condition.

Examples:

1. The mechanic reconditioned the engine.
2. The company reconditioned the machines before reselling them.
3. The shoes were reconditioned to look like new.
4. The house was reconditioned to increase its value.
5. The battery was reconditioned to restore its performance.