if its not overheating then you dont have a problem.. just drive it. the bottom hose i hope isnt hot or warm or else that radiator isnt doing what its suppose to do... you know lower the coolant temps... duh.... if you changed the t-stat and its not over heating you found your problem. stop trying to over diagnos a problem when you fixed it already. geez. and yes it probably the weather keeping the lower colder than normal... seeing the temps arent really above 40 for very long.
or t-stat that he already replaced and fixed his overheating issue.
The G Spot Hero
"Nitrous is like a hot girl with STDS, you know you want to hit it but your afraid of the consequences."
well yea but he already changed that lol...
I say ride it until it starts to overheat again... keep an eye on the coolant and the oil just to make sure you dont have a head gasket problem. Which could lead to something worse.. Other wise I would say youre alright....
ps changing out the water pump, if its your first time can be a pita. But definately do-able, with a few hours to spare and some company cause working on your car alone in the cold just plain sucks .lol...GL