I run Seafoam through the fuel lines especially before any long trips and every other oil change. I don't like ethanol because it creates water moisture in the combustion process. Always work to keep the vehicle maintenance on schedule. I cannot afford to ignore the general and regularly scheduled maintenance in keeping the engine, transmission and other operating components to keep running properly. I will put some through the crankcase prior to the oil changes to help see if it reduces the oil loss in the Camry.Definitely run some Seafoam in the engine a couple of times on the 5-600 miles prior to oil change. That stuff works wonders. How oil lost are we talking?

