Drone Noise Between 50-75mph (Install New Rear Drive Module Rear Mount Bushing Assembly)

Some customers may comment on a drone noise between 50 to 75 mph (80 -- 120 km/h). This noise may be accompanied with a slight vehicle vibration mostly noticeable during light to moderate acceleration.

This condition may be caused by insufficient dampening of the rear drive module (RDM).

To correct this condition, install the new rear mount bushing assembly, P/N 22715607, on the RDM. (Refer to "Differential Carrier Assembly Mount Replacement" procedure in the appropriate Saturn VUE Service Manual).

1. Verify the customer concern. If using the Electronic Vibration Analyzer, J38792A, or similar tool, look for a 30Hz vibration that exceeds 0.1g’s at 70 mph (113 km/h).




Important: The notches in the bushing assembly must be oriented at the 12 and 6 o’clock positions.

2. Replace rear mount bushing assembly on the RDM with P/N 22715607 by following the appropriate Service Manual procedures. (Refer to "Differential Carrier Assembly Mount Replacement" procedure in the appropriate Saturn VUE Service Manual).
3. Verify the repair.

To receive credit for this repair during the warranty coverage period, submit a claim through the Saturn Dealer System for F2154 (Bushing Rear Differential Mount - Replace), or if another procedure is performed, refer to the appropriate Labor Time Guide for the correct Labor Operation Code and Time.