overhaul, inspection and repair, service -- (periodic maintenance on a car or machine; "it was time for an overhaul on the tractor")
renovation, redevelopment, overhaul -- (the act of improving by renewing and restoring; "they are pursuing a general program of renovation to the entire property"; "a major overhal of the healthcare system was proposed")
Overview of verb overhaul
The verb overhaul has 2 senses
pass, overtake, overhaul -- (travel past; "The sports car passed all the trucks")
overhaul, modernize, modernise -- (make repairs, renovations, revisions or adjustments to; "You should overhaul your car engine"; "overhaul the health care system")