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tonyc12steps

Jan 18, 2011 05:53 PM

Most common location of vacum leak on 91 cutlass supreme

I know for sure I have a vacum leak on 91 Cutlass Supreme. 3.1 V6. I can hear it clear as day coming from under the inatake manafold. What and where would be the most common location or which vacum hose? Anyone have a diagram?

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