In April 2013 I took my car in for an oil change. I was told that my radiator hose probably needed to be replaced. I spent about $50 on a "test" for leaks. I was told that it was seeping and needed to be replaced. Turns out the screw was loose on the cap, hence the seeping. Thank you Ron at AAA on Thunderbird. You bought me another year of time before making this major repair. In June of 2014 I had to get a new radiator and hoses.