Hard to tell what that is- better if you clean that area and watch.
But check your coolant 1st thing in the morning- under the cap as explained above.
Are you clear on how to check for coolant leaking under the crank pulley- to rule that out?
But check your coolant 1st thing in the morning- under the cap as explained above.
Are you clear on how to check for coolant leaking under the crank pulley- to rule that out?