Is the maximum coolant level at the top of the tube or the middle? Whenever I add coolant to the top of the mark it drops after driving to the middle mark.
> Is the maximum coolant level at the top of the tube or the middle? > Whenever I add coolant to the top of the mark it drops after driving to > the middle mark.
The maximum mark is for when the coolant is hot. I find that this equates to roughly the bottom mark when cold.