Rear Axle Fluid Level Check

The rear axle oil level needs to be between 1/8 in (3 mm) below the bottom of the fill hole and the bottom of the fill hole.

The rear axle fill and drain plugs should be tightened to 22 to 29 ft lbs (30 to 40 N·m) on axles with aluminum housings. The rear axle fill and drain plugs should be tightened to 22 to 52 ft lbs (30 to 70 N·m) on axles with cast iron housings.

CAUTION!
Do not over tighten the plugs as it could damage then and cause them to leak.

    See also:

    Tire Chains
    Tire chains may be installed on all models except the Sahara and Rubicon. Install chains on rear tires only. Follow these recommendations to guard against damage and excessive tire and chain wear ...

    Off-Road Capability
    Jeep is one of a few car brands with an identity strongly associated with off-road capability, and even though the new Grand Cherokee significantly improves the SUV's on-road refinement, it doesn' ...

    Radial-Ply Tires
    WARNING! Combining radial ply tires with other types of tires on your vehicle will cause your vehicle to handle poorly. The instability could cause a collision. Always use radial tires in sets of ...