{"nhtsa_id":10230146,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-17","date":"2021-05-28","document_id":"0900621","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"Incorrect Turbocharger Air Outlet Pipe Nuts This bulletin involves replacing the turbocharger air outlet pipe nuts. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set:P0299 - Turbocharger Underboost. The customer may also describe the following:An air leak noise from the engine compartment.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10230146-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10230146-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230146","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":["P0299"],"topics":[],"vehicles":[{"make":"JEEP","model":"COMPASS","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_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":[]}