{"nhtsa_id":11035172,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-07-23","date":"2026-07-15","document_id":"09-014-26","mfr_campaign":null,"replaces":null,"component":"FUEL/PROPULSION SYSTEM; ENGINE","mfr_system":null,"summary":"Not applicable to vehicles built for US market. Engine Runs Rough Customers may comment on the following: SYMPTOM: ● Engine runs rough. This bulletin involves filling the fuel tank with premium fuel (95 RON minimum) during the Pre-Delivery Inspection PDI process.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035172-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035172-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035172","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_grand-cherokee-l"]}],"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":[]}