{"nhtsa_id":10114219,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-10-11","document_id":"G-176945","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP","mfr_system":null,"summary":"13331 - Service Update. Replace the SIDI high pressure fuel pump. The SIDI high pressure fuel pump in these vehicles may have been misbuilt. This could result in extended crank, rough idle, DTCs, MIL for low fuel pressure, and possible loosening or fracture of the pump body-to-flange bolts.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10114219-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10114219-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114219","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-pump","name":"Fuel pump","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_gmc_sierra"]}],"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":[]}