{"nhtsa_id":10087402,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-28","date":"2016-10-19","document_id":"ATS160715","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"\"TECHLINE SUMMARY ARTICLE - IF THE ENGINE IS OVERHEATING AND THERE’S ENGINE OIL MIXED IN THE COOLANT RESERVOIR, CHANCES ARE THE CYLINDER HEAD MAY BE CRACKED. A CRACK MAY FORM UNDER THE FRONT AND/OR REAR CAMSHAFT AT THE JOURNALS AND IS A RARE OCCURRENCE. YOU CAN SEE THIS CRACK FROM VISUAL INSPECTION. IT CAUSES ENGINE OIL TO ENTER THE COOLING SYSTEM AND COOLANT TO ENTER THE ENGINE LUBRICATION SYSTEM. REPLACE THE CYLINDER HEAD IF YOU FIND IT’S CRACKED.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10087402","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"ODYSSEY","year_from":2011,"year_to":2016,"match":"exact","vehicle_ids":["2011_honda_odyssey","2012_honda_odyssey","2013_honda_odyssey","2014_honda_odyssey","2015_honda_odyssey","2016_honda_odyssey"]},{"make":"HONDA","model":"PILOT","year_from":2009,"year_to":2014,"match":"exact","vehicle_ids":["2009_honda_pilot","2010_honda_pilot","2011_honda_pilot","2012_honda_pilot","2013_honda_pilot","2014_honda_pilot"]},{"make":"HONDA","model":"RIDGELINE","year_from":2009,"year_to":2014,"match":"exact","vehicle_ids":["2009_honda_ridgeline","2010_honda_ridgeline","2011_honda_ridgeline","2012_honda_ridgeline","2013_honda_ridgeline","2014_honda_ridgeline"]}],"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":[]}