Originally Posted by blk3
if its a waterpump issue you will have no coolant flow. you could pull off any coolant hose and start the car and you will see no coolant flying out of the hose. more than likely its a thermostate issue
Thanks blk3, that's what I'm hoping to be. From what I've found in the posts, replacing thermostat/housing is fairly simple DIY procedure. Shell I replace anything else while I'm doing the thermostat?