{"nhtsa_id":11017766,"type":"warranty_extension","type_name":"Warranty extension","date_added":"2025-05-05","date":"2025-05-05","document_id":"DOR050525-594660","mfr_campaign":"DOR050525-594660","replaces":null,"component":"ENGINE","mfr_system":"engine: balancing","summary":"The harmonic balancer produced does not fit the vehicles the product was intended for. This harmonic balancer only has five ribs and the vehicles need six ribs for the serpentine belt.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017766-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017766-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017766","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DORMAN","model":"86689B","year_from":null,"year_to":null,"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":[]}