GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat

1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
View Poll Results: What oil do you prefer?
Pennzoil
4
15.38%
Quaker State
5
19.23%
Havoline
4
15.38%
Mobil !
13
50.00%
Voters: 26.


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