{"nhtsa_id":635059,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-17","date":"2002-04-29","document_id":"ITB02029","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT","mfr_system":null,"summary":"ON SOME VEHICLES THE ALL-MODE TRANSFER CASE MAY BECOME STUCK IN 4WD LOW. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635059","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"QX4","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_infiniti_qx4","2000_infiniti_qx4","2001_infiniti_qx4","2002_infiniti_qx4"]}],"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":[]}