{"nhtsa_id":10101450,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-05-31","date":"2014-03-10","document_id":"\"SGI14-07","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"\"DESCRIPTION AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR LAND ROVER LR4, RANGE ROVER SPORT AND RANGE ROVER VEHICLES WITHIN THE LISTED VIN RANGES WHERE THE CORRECT SPECIFICATION ENGINE OIL (5W-20) HAS BEEN WRONGLY MIXED WITH COLD-CLIMATE ENGINE OIL (0W-30). THIS INCORRECT MIXING MAY RESULT IN EMULSIFICATION OF THE ENGINE OIL, POTENTIALLY LEADING TO PERFORMANCE ISSUES WITH THE ENGINE LUBRICATION SYSTEMS.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10101450","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"LR4","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_land-rover_lr4"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_land-rover_range-rover-sport"]}],"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":[]}