{"nhtsa_id":10111708,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2016-12-12","document_id":"PIT5510A","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles that may have fuel gauge that shows empty and the low fuel level indicator is on. Technician will find Diagnostic Trouble Code P2636 will be set in the Engine Control Module. Technician will need to install (Y) Fuel Tank Fill Vent hose. Technician will need to remove the original fuel balance pump line from the pump tube. Technician can now add a new line from the (Y) to the fuel balance pump line.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10111708-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10111708-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10111708","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P2636"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_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":[]}