|
Are they sure it is coolant and not windshield washer fluid?
The first time I watched a video on refilling the DEF tank on the F15 X5d, I immediately thought how easy it would be to mistake it for the washer fluid fill neck/tank. It even has a blue cap.
Does anyone else drive your X5d? Could they have mistakenly tried to add washer fluid? Or perhaps a grunt at the dealer making $8/hr to fill washer tanks filled your DEF tank with washer fluid?
|