My wife drives a 2003 Grand Am V6 with 86,000miles. She drives 3 miles to work, doesn't warm up the engine (unless it's cold out), drives to lunch at noon (1/2 mile each way), to the store at 2 (another 1/2 mile), to her mom's at 5 (yet another 1/2 mile), then 3 miles back home, then we go to town to walk at night (another 3 miles each way). This is done nearly every day, even on weekends (except work). This car sees A LOT of start-ups and very short trips. I do take it for a longer trip about once every two weeks to burn out the moisture and fuel that may be in the oil. She is the ideal candidate for a plug in electric car, but that will never happen really. I've recently run Amsoil ASL 5W-30 and a EaO filter on it, but I'm thinking its a waste of good oil for this short tripper. Oil consumption is about 1 qt per 5,000 miles with the ASL. I just changed back to Supertech 10W30 with ST filter and doing a ARX run to clean out what the ASL missed. My question is what do you think I should put in this car once the RX run is done?? I have some Maxlife in 5W & 10w30.