My 9T50 has the slightest shudder when cruising on low rpm, or when lightly accelerating from 1200-1500rpm.
I have also noticed some occasional harsh downshifts when decreasing speed from highway cruising, most likely related to 6th gear.
I don’t know whether this is normal for 9T50/LSY, as I have owned this car for few weeks now. There is only 40k miles on the clock and atf fluid has been changed recently (drop/fill with oem dex vi).
I’ve been thinking to put some Lubegard into transmission, to prevent further problems.
Has anyone comments or experience using Lubegard Red or Platinum with 9T50?
I have also noticed some occasional harsh downshifts when decreasing speed from highway cruising, most likely related to 6th gear.
I don’t know whether this is normal for 9T50/LSY, as I have owned this car for few weeks now. There is only 40k miles on the clock and atf fluid has been changed recently (drop/fill with oem dex vi).
I’ve been thinking to put some Lubegard into transmission, to prevent further problems.
Has anyone comments or experience using Lubegard Red or Platinum with 9T50?
