{"nhtsa_id":10017389,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-05","date":"2008-04-01","document_id":"05-06-04-047","mfr_campaign":null,"replaces":"050604047C","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"SERVICE ENGINE SOON (SES) LIGHT ON WITH REDUCTION IN ENGINE POWER, DIAGNOSTIC TROUBLE CODES P0202 AND P2146 OR P0207 AND P2149 SET. *TT ADD DTC P1294. INSTALL REVISED 90 DEGREE INJECTOR CONNECTOR WITH HARNESS SUPPORT BRACKET SERVICE KIT. UPDATED 7/18/08 *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10017389","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0202","P0207","P1294","P2146","P2149"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"KODIAK","year_from":2004,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_chevrolet_silverado","2005_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_gmc_sierra","2005_gmc_sierra"]},{"make":"GMC","model":"TOPKICK","year_from":2004,"year_to":2005,"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":[]}