{"nhtsa_id":10038369,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-15","date":"2011-03-10","document_id":"ITB-11-020","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"NISSAN: EXCESSIVE DOWNSHIFTING WHEN USING CRUISE CONTROL. ROUGH SHIFTING AND HESITATION/VIBRATION WHEN ACCELERATING. 2011 QX56. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10038369","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"QX56","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_infiniti_qx56"]}],"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":[]}