{"nhtsa_id":11031736,"type":"other","type_name":"Other","date_added":"2026-04-30","date":"2023-09-06","document_id":"CL-Exhaust Valve Assembly","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA (\"MBUSA\") is extending the coverage for the exhaust valve assembly on your vehicle as follows: Why the warranty extension? On certain Model Year 2011-2016 CL/CLS/S/E/ML/SL/G/GL/GLE-Class vehicles with V8 engines, the exhaust valve assembly might not work properly and result in an engine misfire and potential illumination of the check engine Malfunction Indicator Lamp ('MIL'). Any repairs under this warranty extension must be performed by an authorized Mercedes-Benz dealership. If your preferred authorized Mercedes-Benz dealership performs a diagnosis and confirms that your vehicle has the issue, the repair will be covered under this extended warranty and performed at no cost to you. This extended warranty does not apply to any other components or conditions beyond the ones mentioned above, and standard warranty terms apply, including the exclusions with respect to additional expenses as identified in the Service and Warranty Information booklet.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-11031736-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-11031736-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031736","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG E63S","year_from":2013,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG G63","year_from":2013,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG GLE43","year_from":2016,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG 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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":[]}