{"nhtsa_id":10176218,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-10","date":"2020-05-19","document_id":"ITB20-016","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Q50 AND Q60 WITH V6 ENGINE; COOLANT RESIDUE AT WATER PUMP IF YOU CONFIRM Coolant residue is on the surface of the water pump and on the water pump pulley AND Coolant DOES NOT leak out when connected to a cooling system pressure tester. HINT: The customer may state there is a coolant smell. ACTION Install an EPT sealer to the face of the water pump pulley. • For EPT sealer installation, see SERVICE PROCEDURE on the next page. • For EPT sealer information, see PARTS INFORMATION on the last page of this bulletin.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176218-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176218-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176218","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"Q50","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_infiniti_q50","2017_infiniti_q50","2018_infiniti_q50"]},{"make":"INFINITI","model":"Q60","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_infiniti_q60","2018_infiniti_q60"]}],"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":[]}