{"nhtsa_id":10252264,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-04-01","date":"2024-02-21","document_id":"LSB000924","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"TSB: Some 2021 ? 2024 model year ES 250 and 2022 ? 2024 model year NX 250 vehicles with A25A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up with engine coolant temperatures between 14°F ? 41°F: ?P030027 ? Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold ?P030000 ? Random/Multiple Cylinder Misfire Detected ?P030100 ? Cylinder 1 Misfire Detected ?P030200 ? Cylinder 2 Misfire Detected ?P030300 ? Cylinder 3 Misfire Detected ?P030400 ? Cylinder 4 Misfire Detected Follow the Repair Procedure in this bulletin to address these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252264-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252264-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10252264","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0300","P0301","P0302","P0303","P0304"],"topics":[],"vehicles":[{"make":"LEXUS","model":"ES","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_lexus_es","2022_lexus_es","2023_lexus_es","2024_lexus_es"]},{"make":"LEXUS","model":"NX","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_lexus_nx","2023_lexus_nx","2024_lexus_nx"]}],"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":[]}