I have a 2007 Honda Odyssey touring model. Recently I had it serviced at the Honda dealership. In addition to my requested front end alignment and oil and filter change, they talked me into a radiator flush, fuel inj. service, air filter replacementsand battery service. I drove the car home after…

Car Overheating with radiator cap off

texases February 1, 2011, 6:40pm 4

I think in overheated because it was under heavier load towing the trailer, and the coolant boils at a lower pressure without the cap on.