PTU Leaks From the LH Side
WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
If the leak is the red automatic transmission fluid, the compression seal needs replacement. This is between the PTU and transmission. Refer to POWER TRANSFER UNIT (PTU) .
If the leak is brown/black, the PTU is overfilled and venting fluid from the top of the PTU . Flush and fill the PTU . Refer to POWER TRANSFER UNIT (PTU) DRAINING AND FILLING .
ITEM DESCRIPTION CHART
| Item | Description |
|---|---|
| 1 | Power Transfer Unit (PTU)-to-transaxle compression seal (7086) |
| 2 | Transfer case driver gear seal (not serviceable) |
| 3 | Transfer case driver gear seal (not serviceable) |