{"nhtsa_id":11011255,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-12-04","date":"2024-11-21","document_id":"A4224592068250_4","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"This bulletin provides information when there is a booming noise from the rear of the vehicle while in motion, depending on the vehicle speed/wheel speed; DTC P18F100.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011255-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011255-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11011255","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P18F1"],"topics":[],"vehicles":[{"make":"AUDI","model":"Q4 E-TRON","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"Q4 SPORTBACK E-TRON","year_from":2022,"year_to":2025,"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":[]}