{"nhtsa_id":10175417,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-05-23","date":"2020-05-22","document_id":"SS1034711","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:REARVIEW MIRRORS/DEVICES","mfr_system":null,"summary":"Service Solution for Hadley Upper Mirror Glass Vibration. The following suggestions are not guaranteed to eliminate or fix the Hadley mirror vibration concern. We have had mixed results in field-testing. In some cases, these solutions eliminate or reduce the vibration and in others, it does not seem to make a difference. DTNA continues to work on a permanent solution to this concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175417-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175417-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10175417","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"mirror","name":"Mirrors","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_4700","2020_western-star_4700","2021_western-star_4700"]},{"make":"WESTERN STAR","model":"4800","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_4800","2020_western-star_4800","2021_western-star_4800"]},{"make":"WESTERN STAR","model":"4900","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_4900","2020_western-star_4900","2021_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_5700","2020_western-star_5700","2021_western-star_5700"]},{"make":"WESTERN STAR","model":"6900","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_western-star_6900","2020_western-star_6900","2021_western-star_6900"]}],"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":[]}