{"nhtsa_id":10142486,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-02","date":"2017-04-04","document_id":"L-SB-0109-17","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL; ENGINE","mfr_system":null,"summary":"TSB: REVISION NOTICE: April 4, 2017 Rev1: The Warranty Information section has been updated. Some 2016 ? 2017 model year RX 350 vehicles may exhibit a hesitation in one or more of the following conditions: ? Accelerating from a stop. ? Passing during freeway/city driving. ? Low speed reacceleration. The Engine Control Module (ECM, SAE term: Powertrain Control Module/PCM) calibration has been revised to address these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10142486-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10142486-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142486","components":[{"id":"engine","name":"Engine","parent":null},{"id":"speed-control","name":"Throttle and cruise control","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"RX350","year_from":2016,"year_to":2017,"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":[]}