Propeller Shaft Diagnosis

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Propeller Shaft

Courtesy of GENERAL MOTORS COMPANY

Review the propeller shaft system function. Refer to Propeller Shaft Description and Operation .

Inspect for loose or missing propeller shaft-to-flange bolts (2) and (4). Tighten or replace as necessary. Refer to Propeller Shaft Replacement .

The propeller shaft (3) and the constant velocity (CV) joints are not serviceable. The CV joints and seals should be inspected periodically, whenever the vehicle is serviced.

The CV joint seals should be inspected for the following:

Tears
Cracks
Contamination of the lubricating grease
Carefully pinch the seal and feel for the presence of grit
Loose or missing seal clamps
Leakage of lubricating grease from the seals

The CV joints should be inspected for the following conditions:

Binding or impeded motion during axial movement of the front and rear CV joints
Binding or impeded motion during lateral movement of the rear CV joint
Loose or missing crimped-on end caps
Leakage of lubricating grease from the end caps

The propeller shaft must be replaced if any of the above conditions exist. This will ensure that the propeller shaft continues to operate as intended, and does not damage the other driveline components.