{"nhtsa_id":635817,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-01","date":"2002-09-01","document_id":"00064C","mfr_campaign":null,"replaces":"00064B","component":"FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM","mfr_system":null,"summary":"A FAILURE OF THE ELECTRONIC DIESEL FUEL INJECTION PUMP, LEAKING TO COMPLAINTS OF POOR PERFORMANCE OR FUEL ECONOMY, HARD / NO STARTS, HESITATION, AS WELL AS ILLUMINATION OF THE SERVICE ENGINE SOON LIGHT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635817","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-injector","name":"Fuel injection","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"B7","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_chevrolet_b7","1998_chevrolet_b7"]},{"make":"CHEVROLET","model":"C/K SERIES","year_from":1994,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"G SERIES","year_from":1994,"year_to":1996,"match":"exact","vehicle_ids":["1994_chevrolet_g-series","1995_chevrolet_g-series","1996_chevrolet_g-series"]},{"make":"CHEVROLET","model":"G SERIES","year_from":1997,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"P SERIES","year_from":1994,"year_to":1994,"match":"exact","vehicle_ids":["1994_chevrolet_p-series"]},{"make":"CHEVROLET","model":"P SERIES","year_from":1995,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"B7","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_gmc_b7","1998_gmc_b7"]},{"make":"GMC","model":"C/K SERIES","year_from":1994,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"G SERIES","year_from":1994,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"P SERIES","year_from":1994,"year_to":1994,"match":null,"vehicle_ids":[]}],"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":[]}