{"nhtsa_id":51296,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-02-01","document_id":"677164","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/51296","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_buick_century","1996_buick_century","1997_buick_century"]},{"make":"BUICK","model":"LESABRE","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_buick_lesabre","1996_buick_lesabre","1997_buick_lesabre"]},{"make":"BUICK","model":"PARK AVENUE","year_from":1995,"year_to":1996,"match":"exact","vehicle_ids":["1995_buick_park-avenue","1996_buick_park-avenue"]},{"make":"BUICK","model":"REGAL","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_buick_regal","1996_buick_regal","1997_buick_regal"]},{"make":"BUICK","model":"RIVIERA","year_from":1995,"year_to":1996,"match":"exact","vehicle_ids":["1995_buick_riviera","1996_buick_riviera"]},{"make":"BUICK","model":"SKYLARK","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_buick_skylark","1996_buick_skylark","1997_buick_skylark"]},{"make":"CADILLAC","model":"DEVILLE","year_from":1995,"year_to":1995,"match":"exact","vehicle_ids":["1995_cadillac_deville"]},{"make":"CHEVROLET","model":"BERETTA","year_from":1995,"year_to":1996,"match":"exact","vehicle_ids":["1995_chevrolet_beretta","1996_chevrolet_beretta"]},{"make":"CHEVROLET","model":"CORSICA","year_from":1995,"year_to":1996,"match":"exact","vehicle_ids":["1995_chevrolet_corsica","1996_chevrolet_corsica"]},{"make":"CHEVROLET","model":"LUMINA","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_chevrolet_lumina","1996_chevrolet_lumina","1997_chevrolet_lumina"]},{"make":"CHEVROLET","model":"LUMINA APV","year_from":1995,"year_to":1996,"match":"exact","vehicle_ids":["1995_chevrolet_lumina-apv","1996_chevrolet_lumina-apv"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_chevrolet_monte-carlo","1996_chevrolet_monte-carlo","1997_chevrolet_monte-carlo"]},{"make":"CHEVROLET","model":"VENTURE","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_chevrolet_venture"]},{"make":"OLDSMOBILE","model":"88","year_from":1995,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"98","year_from":1995,"year_to":1996,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"ACHIEVA","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_oldsmobile_achieva","1996_oldsmobile_achieva","1997_oldsmobile_achieva"]},{"make":"OLDSMOBILE","model":"CUTLASS","year_from":1995,"year_to":1996,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"CUTLASS SUPREME","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_oldsmobile_cutlass-supreme","1996_oldsmobile_cutlass-supreme","1997_oldsmobile_cutlass-supreme"]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_oldsmobile_silhouette","1996_oldsmobile_silhouette","1997_oldsmobile_silhouette"]},{"make":"PONTIAC","model":"BONNEVILLE","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_pontiac_bonneville","1996_pontiac_bonneville","1997_pontiac_bonneville"]},{"make":"PONTIAC","model":"GRAND AM","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_pontiac_grand-am","1996_pontiac_grand-am","1997_pontiac_grand-am"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_pontiac_grand-prix","1996_pontiac_grand-prix","1997_pontiac_grand-prix"]},{"make":"PONTIAC","model":"TRANS SPORT","year_from":1995,"year_to":1997,"match":"exact","vehicle_ids":["1995_pontiac_trans-sport","1996_pontiac_trans-sport","1997_pontiac_trans-sport"]}],"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":[]}