Jeep Wrangler: VEHICLE MAINTENANCE / Front/Rear Axle Fluid
For normal service, periodic fluid level checks
are not required. When the vehicle is serviced
for other reasons the exterior surfaces of the
axle assembly should be inspected. If gear oil
leakage is suspected inspect the fluid level.
Fluid Level Check
Lubricant should be approximately 1/8 inch
(3 mm) below the bottom edge of the oil fill hole.
NOTE:
Make sure that the vehicle is level and
supported by the axles.
Adding Fluid
Add lubricant only at the fill hole and only to the
level specified above.
Selection Of Lubricant
Use only FCA recommended fluid.
In order to ensure brake system performance,
all brake system components should be
inspected periodically. For the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure
and possibly a collision...
Fluid Level Check
The fluid level should be to the bottom edge of
the fill hole when the vehicle is in a level
position.
Transfer Case
Fill hole
Drain hole
Drain And Refill
For the proper maintenance intervals...
Other information:
The DEF gauge (located on the instrument
cluster display) will display the level of DEF
remaining in the tank.
NOTE:
Driving conditions (altitude, vehicle speed, load,
etc.) will affect the amount of DEF that is used
in your vehicle.
DEF Fill Procedure
NOTE:
For the correct DEF fluid type...
With the Google Assistant, you can get help and
keep tabs on your car. The Assistant is available
across your devices, including Android™ phones, iPhone® devices, or
voice-activated
speakers, like Google Home. If you need
assistance, ask Google for help, or for a
complete list of commands by saying: “Hey
Google, ask <brand name> for help with my
car...