Subaru knocking sound, squeaking sound from stabilizer bushing — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice
Vehicles covered by Subaru service bulletin #05-88-21R
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.