How do you replace the head gasket located on a 1984 Buick Regal?
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?"
Should be located at the engine end of the upper radiator hose housing. Drain about 1 gallon of coolant Remove housing Make note how thermostat is installed Clean surfaces well Replace thermostat and gasket Re-fill radiator Start engine and check for leaks Run engine to normal operating temperature with heater on Check coolant level
It is located under the thermostat housing. Follow the upper radiator hose to the engine. This is the thermostat housing. Remove the 2 bolts and pull housing off motor (motor should be cold when doing this). clean off gasket surfaces & replace thermostat. Bolt housing back on, open radiator, top off with coolant.