Replacing the head gasket on any vehicle is a long and complicated process, however if you wish to see basic step-by-step instructions go to the related question on the right side of the page "How do you replace a head gasket?"
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Procedure to change 1988 Buick regal head gasket
were can i locate and replace a starter for a 1998 buick regal?
How do you replace the morror assembly for a 2001 Buick Regal
how to replace a radiator in a 1996 buick regal
The PCV valve for a 1999 Regal 3.8 is located on the top of the valve cover. The valve pulls out to replace it.
where is the thermostat located on 95 buick regal
depends on the engine size
well you dont repair the gasket itself you just replace them.
You have to get it from a Buick dealer.
how to replace master cylinder on 1996 buick regal
The oil pan will have to be removed. The engine will probable have to be unbolted and raised some to allow the pan to come out.