For 1990-2009 cars

Cause | Correction
--- | ---
Inspect for the proper transaxle and gear oil levels prior to performing system diagnosis. Refer to Transfer Case Fluid Replacement.
Loose propeller shaft mounting bolts | Tighten the bolts, as required. Refer to Propeller Shaft Replacement.
Loose torque tube bracket or a damaged bracket bushing | Tighten the bracket bolts or replace the bracket, as required.
Incorrect gear oil | Replace the gear oil. Refer to Adhesives, Fluids, Lubricants, and Sealers.