{"nhtsa_id":10043844,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-04-30","date":"2012-02-02","document_id":"09-06-03-007A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN","mfr_system":null,"summary":"GM: MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, DTC P0480 AND/OR P0481 SET- TEMPERATURE GAUGE INDICATES HOT_ COOLING FANS INTERMITTENT OR INOPERATIVE (INSTALL REVISED COOLING FAN RELAY AND HARNESS ASSEMBLY). *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10043844","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-fan","name":"Cooling fan","parent":"engine"},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":["P0480","P0481"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2006,"year_to":2011,"match":"exact","vehicle_ids":["2006_chevrolet_impala","2007_chevrolet_impala","2008_chevrolet_impala","2009_chevrolet_impala","2010_chevrolet_impala","2011_chevrolet_impala"]}],"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":[]}