Consumer complaints about DexCool in GM Engines

Consumer complaints about DexCool in GM Engines: "John of Conway PA writes Z(3/31/03):
Since we purchased our 1996 Blazer used in 2000 from a Chevy Dealership, we have had nothing but coloant problems. We have taken the car into the shop at least 10 times for the same repairs. Problems we had were spiking of thermostat, overheating, smell of antifreeze in car, foggy windows caused from antifreeze vapors coming in car from defrosts."