Heater Core on 1991 Buick Skylark

Do I need to remove the dash to replace the core?

Asked by for the 1991 Buick Skylark
Yes. Removing the dash will be a requirement here. Its no small feat, lots of connector points and easy to break things.
1 more answer
I believe you do. If your going to do this yourself, get a good repair manual first, read up on the job before taking on such a big repair.
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