It isn’t the worst thing you could have poured in there... when I first brought mine home the prior owner had used ATF in the PS and it had no ill affect.

Being anal retentive though I promptly siphoned it out when I got home and refilled with PS fluid, I did that dance a few times to make sure I got as much as I could out - been driving it for 6 years sense and she’s all good [emoji106]


2005 X5 4.4i (04/05 build date)
Titanium Silver w/Black Interior