{"nhtsa_id":614151,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-09-29","date":"2000-06-23","document_id":"030400","mfr_campaign":null,"replaces":"030799","component":"POWER TRAIN:DRIVELINE:DRIVESHAFT","mfr_system":null,"summary":"AN INTERMITTENT BUMP (STOP-BUMP) ONCE THE VEHICLE IS BROUGHT TO A FULL STOP. THIS CONDITION MAY OCCUR 3 TO 20 SECONDS FOLLOWING THE STOP OR WHEN THE LOAD ON THE REAR DRIVELINE IS REDUCED (E.G., WHEN THE APPLIED BRAKE PRESSURE IS DECREASED). THE STOP-BUMP CONDITION MAY BE THE RESULT OF A BINDING BETWEEN THE SPLINED SURFACES OF THE REAR PROPELLER SHAFT SLIP YOKE AND THE REAR OUTPUT SHAFT OF EITHER THE TRANSFER CASE OR THE TRANSMISSION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/614151","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"driveshaft","name":"Driveshaft","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_jeep_grand-cherokee","2000_jeep_grand-cherokee"]}],"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":[]}