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Old 05-10-2016, 10:19 AM   #48
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City: Corona
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Vessel Model: 1974 Grand Banks 32 #536
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Posts: 57
Make sure it is piston slap I did a oil analyst and had high amounts of aluminum and other metals in the report. I've been told a bad injector can make a similar sound. Lehman 120 Piston slap
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