Thread: 94 fs Blazer with strange grinding type noise
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Old 11-14-2012, 08:17 PM
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Re: 94 fs Blazer with strange grinding type noise
Check and make sure the actuator valve for the 4x4 is not partially engaging. Disconnect the vaccum for the 4x4 and go for a drive, if that solves it, the 4x4 is partially engaging.
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