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Rotational noise in engine bank (firewall side) '95 SE
1992-1999Series 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.
Rotational noise in engine bank (firewall side) '95 SE
I had a similar noise. I am pretty sure it was the idle tensioner pulley, but I never really got it fixed. I ended up having to get a new belt and the problem went away.