[Vwdiesel] miser's Quantum warm up

[LBaird119 at aol.com]

>Our TDI will cool right back down from 190F to <100F if you
>let it sit and idle.  Why is yours different?  Do you have a
>throttle blade on your intake?  Or is it running at a fast
>idle?
>

  Could be a couple things.  If the heater's on and it's below about 10 to 
20 F then that can sure do it.  Otherwise (or in combination) the thermostat 
may not be closing well or may have a bleed hole in it letting it cool down
more than you want.
     Loren