[Lew]

It would not hurt to pull the bumper at some point and check the radiators for debris. Some cars are driven in the rain and over several years parts of the radiators get clogged with dirt, which will cake up on the radiator which stops air flow. Not to mention leaves, grass clippings, etc When I cleaned mine, I found cigarette butts, a chewing gum wrapper, a small piece of paper, plus many leaves, and some pine needles. No dirt, but I did find a small amout of sand in the lower corners of the radiators. It's just good maintenance! When I drive my car the temperture guage needle sits the with of the needle past 180. Never any higher even when the A/C is running. I might add, the temperture guage is watched more than any other on my car.