{"nhtsa_id":10000937,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-04-05","date":"2003-01-01","document_id":"030523001","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"BRAKE PULSATION / VIBRATION, CONTAMINATION / CORROSION BETWEEN HUB AND ROTOR AND / OR DRUM AND AXLE FLANGE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10000937","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRACKER","year_from":1999,"year_to":2003,"match":"exact","vehicle_ids":["1999_chevrolet_tracker","2000_chevrolet_tracker","2001_chevrolet_tracker","2002_chevrolet_tracker","2003_chevrolet_tracker"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}