I noticed a stain on the oil sump on the passenger side when I changed the oil a couple days ago. Also heard a water swish like noise when I started it a couple times in the last week or so. The overflow bottle was very low, the lower hose on the bottle was completely uncovered. So I added a pint just to get the fluid level higher than the hose. I have a dealer appointment on Monday for the evap solenoid noise, guess I'll have them check that water pump? I'm at about 44k, hope that is covered on the driveline warranty.