{"nhtsa_id":10045020,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-08-10","date":"2012-03-01","document_id":"CSN-M-04","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"DODGE/CHRYSLER/JEEP: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN MANUAL (USER GUIDE), STATED INCORRECTLY ENGINE OIL (SAE 5W-40), INSTEAD OF CORRECTLY ENGINE OIL (SAE 0W-40 FULL SYNTHETIC ENGINE OIL. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10045020","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"300","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_chrysler_300"]},{"make":"DODGE","model":"CHALLENGER","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_dodge_challenger"]},{"make":"DODGE","model":"CHARGER","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_dodge_charger"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_jeep_grand-cherokee"]}],"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":[]}