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Re: Vibration from A/C Blower Motor???[850/1993] posted by abe crombie on
Thursday, 3 September 1998, at 10:14 p.m.
I would check motor mounts. The front and rear are hydraulic and can loose their elasticity and dampening properties. The right side mount (under crank pulley) can also fail. I believe that what you may be noticing is all normal mechanical anomalies that should be damped out by engine mounts that are being fed into car. The a/c compressor would likely be very noisy if anything was ill with it.