Rear Differential Leaks Fluid

Rear differential leaks fluid

Fluid level too high. Lower to proper level.

Clogged breather line. Clean or replace.

Worn or damaged oil seal. Replace the oil seal.

Damaged sealing washer. Replace the sealing washer.

Loose bolts or inadequate sealing. Recheck torque or apply sealant.

Also check for

Most problems in the unit can be diagnosed by identifying noises from the gears or bearings.

Also check for

Be careful during diagnosis not to confuse differential noises with those from other drivetrain components.