Correct

检修

/ jiǎnxiū / 
Strokes

Definition

to overhaul/to examine and fix (a motor)/to service (a vehicle)

Example

As a Verb

examine and repair; overhaul

1
Chūbù
初步
jiǎnxiū
检修

top overhaul

2
Zuò
做
chèdǐ
彻底
jiǎnxiū
检修

undergo a thorough/complete overhaul

3
Jiǎnxiū
检修
jīqì
机器
  
/
qìchē
汽车

overhaul a machine/car