--- In dmcnews@xxxxxxxxxxxxxxx, "David Teitelbaum" <jtrealty@xxxx> wrote: >> ... every other year you MUST also flush the brake fluid. Doing this > and yor PRV will last a very long time. > David Teitelbaum > vin 10757 David Did you mean "flush the coolant"? The PRV's seem to be particularly prone to rot if regular coolant changes are neglected. Flushing the brake fluid every couple of years is a darn good idea too though :) Cheers Steve Abbott