hi i have a 2000 jetta gls vr6 im having a weird problem with my coolant. The other day after i drove home from work and parked before i shut my car off i saw my coolant temp drop from 190 all the way to the first notch out of nowhere really quickly. I shut it off and looked at the reservoir and it seemed to be at the level it should be the next day i start up the car and get a coolant warning light and look to see and all my coolant is pretty much gone without a puddle under my car. I previously repaired a couple coolant leaks one on the thermostat housing and the other two were from the hoses that went to the heater core on the firewall. Can anyone point me in the right direction as to where to start looking?