You don't, you replace them. Depending on what is happening, try adding a bottle or two of lucas Power Steering fluid treatment. I'm not much for "snake oil", but have had good results with it.
1984 Buick Skylark
Call a service center at any GM dealer. They will know.
Between the water pump and firewall on passenger side
123456 is the firing order 123is towards the torpedo 456 is to the fan if you got a side placed engine
a 1984 buick century weighs about 4,000 lbs.
4.75
Depends on the engine
Yes.
spark gap 1984 regal 3.8
yes it does i got 1985 buick riviera on 22"
Yes
Legally, yes. Functionally, no.