> My 95 Cherokee makes a train horn sound and vibrates at the drier
> occasionally. I had the unit serviced (complete evacuation and charged
> to spec). Any ideas what the problem is?
>
> Originally, I was told that I had overcharged the system at home which
> caused this.
There is a baffle in the system somewhere, usually near the compressor, that
is supposed to kill the resonance in the system. It sounds like perhaps a
hose
was replaced and that baffle was removed (it's a can-shaped thing in the A/C
line)
Ted