{"nhtsa_id":618165,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-06","date":"2001-01-08","document_id":"080101","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT","mfr_system":null,"summary":"SUBJECT REGARDING FOUR-WHEEL DRIVE VEHICLES NOT FULLY ENGAGED AND THEN POPPING OUT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/618165","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRACKER","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":[]}