u have too remove the motor mount to change it
were heater control valve for 1996 buick park avenue
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in the cylinder head
It is located under the Engine Compartment Multi-use Relay Center on the firewall.
The power steering box is on the right side behind the motor close to the finder wall. Get a flash light and look behind the motor and don't try to reach it while the motor is hot.
Buy a Chiltons manual.
In the gas tank, you have to drop the tank to get to it.
1996 buick park avenue heater blinks
The blue book value of a 2000 buick park avenue is any where from 5,208 to 5,833 this highly varies the higher you go in the years as well but I only went with 2000 only
On top of the lower portion on the steering column.
3536 pounds per : http://consumerguideauto.howstuffworks.com/1991-to-1996-buick-park-avenue-6.htm