Fix for Subaru knocking sound over bumps, squeaking sound from stabilizer bushing
Subaru has issued a service bulletin #05-88-21R to address a Subaru knocking sound, squeaking sound from the stabilizer bushings. The bulletin applies to the vehicles listed below. Subaru has made a design change to the front stabilizer bushings by enhancing the the bushing material to address the knocking and squealing sounds when driving on rough roads.
Vehicles covered by Subaru service bulletin #05-88-21R
New stabilizer bushing part numbers to correct Subaru knocking sound or squeaking sound
Impreza 20414FL00B 20414FL01B
Outback 20414XC00B 20414AL00B
©, 2023 Rick MuscoplatPosted on by Rick Muscoplat