{"nhtsa_id":10137776,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2014-01-14","document_id":"01-07-30-042H","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:CLUTCH ASSEMBLY; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; POWER TRAIN","mfr_system":null,"summary":"This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, the releasing of the 3-4 clutch during the application of the 2-4 band, can cause torque reversal down the output shaft creating a clunk. This is a normal condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10137776-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10137776-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10137776","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"clutch","name":"Clutch","parent":"powertrain"},{"id":"torque-converter","name":"Torque 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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":[]}