{"nhtsa_id":10037316,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-05-18","date":"2010-11-01","document_id":"PI-0293","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE","mfr_system":null,"summary":"GM: THERE MAY BE A COOLANT LEAK IN THE PASSENGER FOOTWELL DUE TO THE HEATER CORE LEAKING. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10037316","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS 3500","year_from":2008,"year_to":2010,"match":"base","vehicle_ids":["2008_chevrolet_express","2009_chevrolet_express","2010_chevrolet_express"]},{"make":"CHEVROLET","model":"EXPRESS CUTAWAY VAN","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_chevrolet_express"]},{"make":"GMC","model":"SAVANA 3500","year_from":2009,"year_to":2010,"match":"base","vehicle_ids":["2009_gmc_savana","2010_gmc_savana"]}],"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":[]}