{"nhtsa_id":10218558,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2021-08-05","document_id":"07-001-21","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; POWER TRAIN; AIR BAGS; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT","mfr_system":null,"summary":"Transmission Oil Cooler Lines Not Fully Engaged This bulletin involves visually inspecting both driver and passenger, upper and lower transmission oil cooler line quick connect attachments to the transmission and if not engaged, pushing the quick connect into the transmission until a click is heard or felt. Customers may also comment on one or more of the following: Transmission fluid leaking from under the vehicle. Transmission not shifting properly or transmission gradually loses the ability to transfer power to the wheels.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218558-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218558-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218558","components":[{"id":"air-bags","name":"Air bags","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_wrangler"]}],"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":[]}