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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.

rough idle 1995 Bonneville

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Old May 15, 2011 | 11:31 AM
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I remember the spring, but I do not recall the O-ring. I will have to take it out again and check for the O-ring. I will let you know. Thanks
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Old May 15, 2011 | 11:45 AM
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Without that O ring it'* going to give you a vacuum leak.
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Old May 15, 2011 | 12:39 PM
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Does the O ring come with a new PVC valve.
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Old May 15, 2011 | 01:25 PM
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Some times yes, some times no. But you can buy just the O rings as well.
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Old May 15, 2011 | 02:01 PM
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Did you pull the vacum line off the FPR to see if the diaphram is leaking?
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Old May 15, 2011 | 02:53 PM
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Ok Thanks
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