{"nhtsa_id":10112166,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-08-15","document_id":"PIP5152A","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Information procedures for Cooling System Draining and Filling (Vac-N-Fill Diesel) after all cooling system repairs are made. When filling the cooling systems on vehicles that have been up-fitted with rear heaters, such as ambulances or buses, ensure that the rear heater is purged of all air.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112166-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112166-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112166","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2010,"year_to":2015,"match":"exact","vehicle_ids":["2010_chevrolet_express","2011_chevrolet_express","2012_chevrolet_express","2013_chevrolet_express","2014_chevrolet_express","2015_chevrolet_express"]},{"make":"GMC","model":"SAVANA","year_from":2010,"year_to":2015,"match":"exact","vehicle_ids":["2010_gmc_savana","2011_gmc_savana","2012_gmc_savana","2013_gmc_savana","2014_gmc_savana","2015_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":[]}