Cars & Vehicles
American Cars
Water Pumps
Buick Roadmaster

I have a 93 roadmaster i change the water pump thermostat and the cooling sensor. what else could possibly make the car run hot?


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Wiki User
May 28, 2007 1:17PM

Plugged or dirty radiator? Cooling fan not working? Bad radiator cap? System airbound? Hoses collapsing under pressure?