4. Hydraulic power steering systems were used on many vehicles up until the
mid-2000s when
began to replace hydraulic systems.
A. automatic power steering
C. manual power steering
B. electric power steering
D. mechanical power steering

6. Used in wheel bearing, universal joint, ball joint, and chassis fittings.
A. brake fluid
C. grease
B. engine oil
D. motor oil
hont and wear between mechanical​

ineed it now plss help brainliest
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