I know that I added water wetter to my coolant and to make room for the water wetter , I had to take coolant out with a turkey Baster . So I lowered the coolant level at that time , by taking too much out of the expansion tank . Did I take too much ? The level of coolant is at the bottom of the expansion tank , not up to the top by the radiator cap like it was . Did I cause a bubble in the system ?
Thanks ,
Marlene H