{"nhtsa_id":10249700,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-02-05","date":"2024-02-05","document_id":"N232428780","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Customer Satisfaction Program - Certain vehicles may have a condition in which the transmission Control Valve Body Ball Check Valves can wear prematurely resulting in the possibility for them to become stuck or pass through the Control Valve Body Spacer Plate. The customer may not be able to shift into drive from park or reverse at the start of vehicle operation. Dealers are to replace the transmission Control Valve Body Spacer Plate package.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249700-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249700-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10249700","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_chevrolet_express"]},{"make":"CHEVROLET","model":"EXPRESS","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_express"]},{"make":"CHEVROLET","model":"EXPRESS CUTAWAY VAN","year_from":2017,"year_to":2017,"match":"base","vehicle_ids":["2017_chevrolet_express"]},{"make":"CHEVROLET","model":"EXPRESS CUTAWAY VAN","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_express"]},{"make":"GMC","model":"SAVANA","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_gmc_savana"]},{"make":"GMC","model":"SAVANA","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_gmc_savana"]}],"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":[]}