{"nhtsa_id":11020522,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-09","date":"2025-05-01","document_id":"37345","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This is a Technical Journal: AC System Intermittent Knocking Noise. If the symptom is confirmed, proceed with adding a rubber sleeve on isolated low pressure line (also, connect low pressure line and high pressure line with a cable tie) according to the attachement.&#13;","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020522-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020522-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020522","components":[],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"XC90E","year_from":2017,"year_to":2018,"match":"base","vehicle_ids":["2017_volvo_xc90","2018_volvo_xc90"]},{"make":"VOLVO","model":"XC90MHEV","year_from":2023,"year_to":2026,"match":"base","vehicle_ids":["2023_volvo_xc90","2024_volvo_xc90","2025_volvo_xc90","2026_volvo_xc90"]},{"make":"VOLVO","model":"XC90PHEV","year_from":2016,"year_to":2026,"match":"base","vehicle_ids":["2016_volvo_xc90","2017_volvo_xc90","2018_volvo_xc90","2019_volvo_xc90","2020_volvo_xc90","2021_volvo_xc90","2022_volvo_xc90","2023_volvo_xc90","2024_volvo_xc90","2025_volvo_xc90","2026_volvo_xc90"]}],"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":[]}