thanks for prior replies very helpful- couple more

1. service reminder reset after oil change
2. low coolant - do not have low coolant . Open and releive pressure on overflow. good for few more starts. not running hot. is it possibly restricted? would a flush of system help?
3. hear slight whine follows engine rpm on low fan with ac. is this ac compressor going out?

 

Service reminder might need to be reset at the dealer. You can try resetting the trip computer. Low coolant might just be a sensor, if the engine isn't over heating and coolant isn't being lost, its probably fine. Check the sensor to see if its plugged in, and see if you can jiggle the float around (if it has one ) it might have gotten a little stuck. Whinning from the compressor is not normal, and can idicate a compressor going out. If it makes you feel better, my brothers car's a/c whines. Its been doing it for 2 years now and so far it keeps working fine. Its a really subtle whine though... You have to be looking for it. I notice little things like that though .