Torque Tube Assembly Cleaning And Inspection
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The internal components of the torque tube assembly are not serviced separately. Replace the tube and internal components as an assembly.
Inspect the torque tube for broken or cracked welds, dents or damage to the exterior of the tube, a damaged drive shaft flange, or loose or missing dampeners. Inspect the drive shaft seal surface for wear or excessive scoring. Inspect the drive shaft splines for any unusual or excessive wear.