heater core replacement on 1997 Buick Park Avenue

How do you replace the heater core. I am looking for instruction to see if I could do it myself with average mechanical ability or I should take it to a garage

Asked by for the 1997 Buick Park Avenue
The heater core on your Park Avenue comes out from under the dash. There are some bits and pieces which you will need to remove to access the heater core. You may wish to invest in a service manual for your car so that you will have the detailed instructions and pictures that you will need. You can get a paper version or an online version available from
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