RD_Atlanta
Active member
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- Aug 21, 2024
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- Buick Ownership
- 2005 LeSabre
In 2004 GM changed the P04 from Serv Nbr. 12583826 / HW Nbr 12582721 to Serv Nbr. 12583827 / HW Nbr 12582720.
Can anyone shed any light as to what actually changed between the Serv Nbr. 12583826 / HW Nbr 12582721 (P04) PCM and the Serv Nbr. 12583827 / HW Nbr 12582720 (P04) PCM?
Can anyone shed any light as to what actually changed between the Serv Nbr. 12583826 / HW Nbr 12582721 (P04) PCM and the Serv Nbr. 12583827 / HW Nbr 12582720 (P04) PCM?
