Today I had a new water pump and thermostat installed in my 1999 Deville. For the four years that I've had this car, my coolant temperature reading on my dash has always been between 192 and 196. After they put in the new water pump and thermostat today, I took my car for a long drive and noticed that the coolant temperature now fluctuates between 202 and 205. Is something wrong or is this ok? What is causing the coolant to be hotter?
have the same problem?
Monday, November 25th, 2013 AT 4:08 PM