{"nhtsa_id":634796,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-09","date":"2002-06-01","document_id":"0206125002","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"CERTAIN ELECTRIC TRUCKS WITH PANASONIC (TP-6) LEAD ACID BATTERY PACKS MAY HAVE A REDUCTION IN DRIVE RANGE, PARTICULARLY AFTER THE VEHICLE HAS BEEN CHARGING FOR EXTENDED PERIODS WITHOUT DRIVING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/634796","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"S10","year_from":1997,"year_to":1998,"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":[]}