I have a 2003 Monte carlo SS with 136,000 Miles on it. I recently had a lot of work done to it including Radiator Flush, Cooling fan, Brakes, Rotors, O2censor, and Tie rods. Other than that it's been ideling a little bit rough through winter, but seemed to be fine!! Until the weather warmed up. First thing I noticed was that on a warmer day the Temp gauge runs a little warmer than half way if I'm sitting...Is this normal? It never overheats and always ends up going back down. Then yesterday I noticed spots in my driveway (small circles) Directly under the front of the car. I smelled it but it didn't really seem to have a smell/or texture, but it sortof looked like a watered down iol or something. I looked under hood and noticed a few little hoses in the bottom which looked like something may have gotten them wet???? Please help!!