{"nhtsa_id":10218514,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2021-08-21","document_id":"S2125000002","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM: P0456 - EVAP System Small Leak P0455 - EVAP System Large Leak P04EC - EVAP System Large Leak - Fuel Tank Side (PHEV only) P04EE - EVAP System Very Small Leak - Fuel Tank Side (PHEV only) P0441 - EVAP Purge Flow Performance P1CEA - Boost Side EVAP Purge System Performance","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218514-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218514-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218514","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":["P0441","P0455","P0456","P04EC","P04EE","P1CEA"],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_jeep_wrangler","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":[]}