{"nhtsa_id":619394,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-05-29","date":"2001-03-01","document_id":"010843002","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:WINDSHIELD WIPER/WASHER","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMMENT THAT THE WINDSHIELD (W/S) WASHER RESERVOIR SHOWS AN UNEXPLAINED REDUCED FLUID LEVEL AFTER VEHICLE OPERATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/619394","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"C6","year_from":1990,"year_to":1996,"match":"exact","vehicle_ids":["1990_chevrolet_c6","1991_chevrolet_c6","1992_chevrolet_c6","1993_chevrolet_c6","1994_chevrolet_c6","1995_chevrolet_c6","1996_chevrolet_c6"]},{"make":"CHEVROLET","model":"C6500","year_from":1997,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"C7","year_from":1990,"year_to":1996,"match":"exact","vehicle_ids":["1990_chevrolet_c7","1991_chevrolet_c7","1992_chevrolet_c7","1993_chevrolet_c7","1994_chevrolet_c7","1995_chevrolet_c7","1996_chevrolet_c7"]},{"make":"CHEVROLET","model":"C7500","year_from":1997,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"C6","year_from":1990,"year_to":1996,"match":"exact","vehicle_ids":["1990_gmc_c6","1991_gmc_c6","1992_gmc_c6","1993_gmc_c6","1994_gmc_c6","1995_gmc_c6","1996_gmc_c6"]},{"make":"GMC","model":"C6500","year_from":1997,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"C7","year_from":1990,"year_to":1996,"match":"exact","vehicle_ids":["1990_gmc_c7","1991_gmc_c7","1992_gmc_c7","1993_gmc_c7","1994_gmc_c7","1995_gmc_c7","1996_gmc_c7"]},{"make":"GMC","model":"C7500","year_from":1997,"year_to":2001,"match":null,"vehicle_ids":[]}],"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":[]}