{"nhtsa_id":10022619,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-09-12","date":"2007-07-26","document_id":"168","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)","mfr_system":null,"summary":"PLASTIC NIPPLE OF THE POSITIVE CRANK VENTILATION (PCV) SYSTEM MAY CRACK OR BECOME LOOSE. THIS COULD RESULT IN AN AIR LEAK FROM THE CRANK CASE VENTILATION SYSTEM. THIS MAY CAUSE A WHISTLING NOISE OR CHECK ENGINE LIGHT MAY ILLUMINATE. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10022619","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"pcv","name":"Crankcase ventilation (PCV)","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"S80","year_from":2003,"year_to":2004,"match":"exact","vehicle_ids":["2003_volvo_s80","2004_volvo_s80"]},{"make":"VOLVO","model":"XC90","year_from":2003,"year_to":2004,"match":"exact","vehicle_ids":["2003_volvo_xc90","2004_volvo_xc90"]}],"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":[]}