A handy way to check temperatures quickly are the new non-contact thermometers. You can pick one up for as low as $50. They sell them mail order, and at auto stores and A/C wholesalers. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "cdmcali" <cdmcali@xxxx> wrote: > how do I verify the gauge is correct? > > --- In dmcnews@xxxxxxxxxxxxxxx, "content22207" <brobertson@xxxx> > wrote: > > Stick in a new thermostat. If you get good readings on the second > > thermostat, chances are gauge is correct. > > > > Car comes with two bleed lines: at high points of radiator and block >