{"nhtsa_id":10252315,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-04-02","date":"2024-03-01","document_id":"S3904 202403","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Service Campaign: Mack trucks has determined that certain AN, GR, PI, and TE model trucks built with a MP8 engine could experience a reduced clamping load on the turbocharger mounting hardware causing the hardware to become loose. On affected vehicles follow the instructions below to remove the turbocharger and replace the mounting hardware and mounting gasket with new parts.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252315-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252315-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10252315","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"ANTHEM (AN)","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_mack_anthem","2024_mack_anthem"]},{"make":"MACK","model":"GRANITE (GR)","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_mack_granite","2024_mack_granite"]},{"make":"MACK","model":"GRANITE (GU)","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_mack_granite","2024_mack_granite"]},{"make":"MACK","model":"PINNACLE (PI/PN)","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_mack_pinnacle","2024_mack_pinnacle"]},{"make":"MACK","model":"TERRAPRO (MRU)","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_mack_terrapro","2024_mack_terrapro"]},{"make":"MACK","model":"TERRAPRO (TE)","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_mack_terrapro","2024_mack_terrapro"]}],"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":[]}