{"nhtsa_id":10018733,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-01-12","date":"2005-11-01","document_id":"050601034","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"ENGINE OIL LEAK AT REAR COVER ASSEMBLY AREA. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10018733","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA (GMX 211)","year_from":2006,"year_to":2006,"match":"base","vehicle_ids":["2006_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_chevrolet_monte-carlo"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2005,"year_to":2006,"match":"exact","vehicle_ids":["2005_chevrolet_silverado","2006_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SSR","year_from":2004,"year_to":2006,"match":"exact","vehicle_ids":["2004_chevrolet_ssr","2005_chevrolet_ssr","2006_chevrolet_ssr"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_chevrolet_trailblazer","2004_chevrolet_trailblazer","2005_chevrolet_trailblazer","2006_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_gmc_envoy","2004_gmc_envoy","2005_gmc_envoy","2006_gmc_envoy"]},{"make":"GMC","model":"SIERRA","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_gmc_sierra","2004_gmc_sierra","2005_gmc_sierra","2006_gmc_sierra"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":2005,"year_to":2006,"match":"exact","vehicle_ids":["2005_pontiac_grand-prix","2006_pontiac_grand-prix"]},{"make":"PONTIAC","model":"GTO","year_from":2004,"year_to":2006,"match":"exact","vehicle_ids":["2004_pontiac_gto","2005_pontiac_gto","2006_pontiac_gto"]},{"make":"SAAB","model":"9-7X","year_from":2005,"year_to":2006,"match":"exact","vehicle_ids":["2005_saab_9-7x","2006_saab_9-7x"]}],"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":[]}