Check spelling you mean petcock it's on the bottom of radiator
replace heater core on 92 buick century
I'm assuming by petcock you mean the drain on the radiator. If it has one (which it should), It's on the bottom, rear, drivers corner of the radiator.
Open the petcock or remove the lower radiator hose from the radiator.
The radiator on a 98 Buick Century is flushed by turning the petcock to drain the coolant. Water is then flushed through the system until all contaminants are removed.
Just one.
If you do not see one on the bottom of the radiator one side or the other then it does not have one. You drain the radiator by removing the lower radiator hose.
you got just enough to get you a tall can of mickey's
there is a tool called a "clutch removal tool" that can be purchased from j c whitney.,
Buick Century was created in 1936.
I'm trying to locate the neutral safety switch for my 92 buick park-ave
How to install a waterpump on a 92 Buick road master