Diesel Data: Automotive Repair

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 pump

Remedy

Add fluid

Remedy

Drain and fill the differential with the recommended fluid

Remedy

Adjust tire pressure or replace tires

Remedy

Replace the torque control differential (TCD) case kit