{"nhtsa_id":10001865,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-07-23","date":"2003-03-25","document_id":"032503","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:WHEEL BEARING","mfr_system":null,"summary":"FRONT WHEEL BEARING REPLACEMENTS DUE TO AN ANTI-LOCK BRAKE SYSTEM (ABS), TRACTION CONTROL SYSTEM (TCS) OR SERVICE ENGINE SOON (SES) LIGHT ON ASSOCIATED WITH FRONT WHEEL SPEED SENSOR DIAGNOSTIC TROUBLE CODES P1221, P1222, P1225, 26, C1232, OR C1233. 2001, 2002 AND 2003 MODELS. *TT *JB","document":null,"url":"https://open.wenmarpro.com/bulletins/10001865","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"wheel-bearing","name":"Wheel bearing","parent":"suspension"}],"codes":["C1232","C1233","P1221","P1222","P1225"],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"BUICK","model":"REGAL","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"CHEVROLET","model":"IMPALA","year_from":1999,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"CHEVROLET","model":"U VAN","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"VENTURE","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"PONTIAC","model":"MONTANA","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]}],"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":[]}