Operation CHARM: Car repair manuals for everyone.

Rear Differential Screeches, Whines, Moans, or Squeaks




Rear differential screeches, whines, moans, or squeaks

Fluid level too low.

Incorrect or worn out fluid.

Incorrect tire rolling circumference.

Damaged oil pump.

Also check for

Add fluid

Also check for

Drain and fill the differential

Also check for

Adjust tire pressure or replace tires

Also check for

Replace the differential carrier assembly