{"nhtsa_id":10001594,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-06-09","date":"2004-09-01","document_id":"00064E","mfr_campaign":null,"replaces":"00064F","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"A FAILURE OF THE ELECTRONIC DIESEL FUEL INJECTION PUMP, LEADING TO COMPLAINTS OF POOR PERFORMANCE OR FUEL ECONOMY, HARD/NO STARTS, HESITATION, AND THE SERVICE ENGINE SOON LIGHT ILLUMINATED. SPECIAL POLICY ADJUSTMENT 00064. *TT PRODUCT FIELD ACTION ANNOUNCEMENT DATED 09/13/04. 1994-2002 CHEVROLET AND GMC C/K, G AND P MODEL TRUCKS AND 1997-98 B7 SCHOOL BUS CHASSIS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10001594","components":[{"id":"engine","name":"Engine","parent":null}],"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","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"G SERIES","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"CHEVROLET","model":"P SERIES","year_from":null,"year_to":null,"match":"exact","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":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"G SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"P SERIES","year_from":null,"year_to":null,"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":[]}