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WOT problem @NEBF (04,22,06 still having the same problem)
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.
My pump got weak, the warmer it got. It would be fine for several minutes, then get progressivly worse. It got so bad, I couldn't hold 70 on a hot day. It took a year to get that bad.