{"nhtsa_id":611290,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-06-01","date":"2000-02-01","document_id":"000730002","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"SOME OWNERS OF VEHICLES WITH A HYDRA-MATIC 4T65-E TRANSAXLE MAY COMMENT ON HARSH UPSHIFTS OR HARSH GARAGE SHIFTS, SOFT SHIFTS, SHUDDERS ON HARD ACCELERATION, OR SHIFTS ERRATIC. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/611290","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"LESABRE","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_buick_lesabre","2000_buick_lesabre"]},{"make":"BUICK","model":"PARK AVENUE","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_buick_park-avenue","2000_buick_park-avenue"]},{"make":"BUICK","model":"REGAL","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_buick_regal","2000_buick_regal"]},{"make":"BUICK","model":"RIVIERA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_buick_riviera"]},{"make":"BUICK","model":"RIVIERA","year_from":2000,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"LUMINA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_chevrolet_lumina"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_chevrolet_monte-carlo"]},{"make":"CHEVROLET","model":"VENTURE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_chevrolet_venture"]},{"make":"OLDSMOBILE","model":"88","year_from":1999,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"INTRIGUE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_oldsmobile_intrigue"]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_oldsmobile_silhouette"]},{"make":"PONTIAC","model":"BONNEVILLE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_pontiac_bonneville"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_pontiac_grand-prix"]},{"make":"PONTIAC","model":"MONTANA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_pontiac_montana"]}],"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":[]}