Jeep 2004 Liberty - Manual (Page 314)

The fluid level should be to the bottom edge of the fill
hole (A) when the vehicle is in a level position.
Adding Fluid
Only at filler hole until fluid runs out of the hole, when
the vehicle is in a level position.
Drain
First remove fill plug (B), then drain plug (C). Recom-
mended tightening torque for drain and fill plugs is
15–25 ft.lbs. (20–34 N·m).
CAUTION!
When installing plugs, do not overtighten. You could
damage them and cause them to leak.
Selection of Lubricant
Use only manufacturer’s recommended fluid, refer to
Recommended Fluids, Lubricants, and Genuine Parts for
correct fluid type.
314 MAINTAINING YOUR VEHICLE