{"nhtsa_id":10050279,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-01-29","date":"2013-02-01","document_id":"PI-0851","mfr_campaign":null,"replaces":"PI-0851-A","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER","mfr_system":null,"summary":"CHEVROLET: THE OIL FEED PIPE NEEDS CHECKING AND REPLACED. IF RESTRICTED, AND TURBOCHARGER ASSEMBLY SHOULD BE REMOVED AND REPLACED, AND THE ECM SHOULD BE VERIFIED FOR LATEST CALIBRATION TO ALLOW TURBOCHARGE TO COOL, TO REDUCE LIKELIHOOD OF OIL COKING OIL FEED PIPE. MODELS 2011-2012 CRUZE, SONIC. *PE UPDATED 4/22/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10050279","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CRUZE","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_chevrolet_cruze","2012_chevrolet_cruze"]},{"make":"CHEVROLET","model":"SONIC","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_chevrolet_sonic"]}],"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":[]}