Hey Jenifer== You need special tools and pullers. It is best to let someone do it that knows what they are doing. GoodluckJoe
you may have to change the whole compresser
The 2001 Buick Regal has a V6 engine.
The 2004 Buick Regal has a V6 engine.
The 2003 Buick Regal has a V6 engine.
The 2002 Buick Regal has a V6 engine.
The 2011 Buick Regal has an inline 4 engine.
The 2014 Buick Regal has an inline 4 engine.
The 2013 Buick Regal has an inline 4 engine.
The 2012 Buick Regal has an inline 4 engine.
The 2004 Buick Regal has a 3.8 L base engine size.
The 2003 Buick Regal has a 3.8 L base engine size.
The 2012 Buick Regal has a 2.4 L base engine size.
The 2001 Buick Regal has a 3.8 L base engine size.