{"nhtsa_id":10020222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-08-19","date":"2010-02-01","document_id":"4136","mfr_campaign":null,"replaces":"PIC-4136C","component":"EXTERIOR LIGHTING:TURN SIGNAL","mfr_system":null,"summary":"RIGHT FRONT TURN SIGNAL INOPERATIVE. *TT DIAGNOSING INOPERATIVE TURN SIGNALS, TRUNK ACTUATOR, OR BTSI. UPDATED ON 10/03/07. *NJ UPDATED 11/10/10. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10020222","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"turn-signal","name":"Turn signals","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2006,"year_to":2008,"match":"exact","vehicle_ids":["2006_chevrolet_impala","2007_chevrolet_impala","2008_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_chevrolet_monte-carlo","2007_chevrolet_monte-carlo"]}],"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":[]}