{"nhtsa_id":11036749,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-03","date":"2026-08-26","document_id":"09-021-26","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Not applicable to vehicles built for US market. Noisy Timing Chain Tensioner Customers may experience the following: SYMPTOM: ● A metallic knocking noise coming from the timing chain area during engine operation. This bulletin involves replacing the timing chain tensioner.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036749-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036749-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036749","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"COMPASS","year_from":2025,"year_to":2027,"match":"exact","vehicle_ids":["2025_jeep_compass","2026_jeep_compass","2027_jeep_compass"]}],"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":[]}