{"nhtsa_id":629474,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-02","date":"2002-03-01","document_id":"020232004","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"SUBJECT REGARDING STEERING GEAR GREASE SEEPAGE FROM AROUND SECTOR (OUTPUT) SHAFT (INSTALL NEW SECTOR (OUTPUT) SHAFT SEALS).*JG","document":null,"url":"https://open.wenmarpro.com/bulletins/629474","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"T SERIES","year_from":1997,"year_to":2002,"match":"exact","vehicle_ids":["1997_chevrolet_t-series","1998_chevrolet_t-series","1999_chevrolet_t-series","2000_chevrolet_t-series","2001_chevrolet_t-series","2002_chevrolet_t-series"]},{"make":"GMC","model":"T SERIES","year_from":1997,"year_to":2002,"match":"exact","vehicle_ids":["1997_gmc_t-series","1998_gmc_t-series","1999_gmc_t-series","2000_gmc_t-series","2001_gmc_t-series","2002_gmc_t-series"]},{"make":"ISUZU","model":"FSR","year_from":1997,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"FTR","year_from":1997,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"FVR","year_from":1997,"year_to":2002,"match":null,"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":[]}