My truck got to running hot so i took it there, and got the thermostat replaced. I asked him roughfly what it would cost. He told me around $60.00 When they called for me to pick it up the Bill Was $89.00 I asked him did he have to do any extra Work and he said he removed 1 spark plug which made it $29.00 higher. and cleaned it. He also told me that me just filled back up with water. If he had put Prestone Back in it, the bill would problly runclose to that.Now after it is drove 3 to 4 miles it still gets hot. I checked and it was running out... read full review »