{"nhtsa_id":10043893,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-01","date":"2015-08-01","document_id":"PI0699","mfr_campaign":null,"replaces":"PI0699-B","component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM","mfr_system":null,"summary":"GM: GAUGE FLUCTUATION, VARIOUS DTCS, AND THE WIRING HARNESS MAY BE CHAFING/RUBBING ON A/C LINE. *JS UPDATED 5/22/12. *JS UPDATED 2/5/16. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043893","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_chevrolet_silverado","2012_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_gmc_sierra","2012_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":[]}