{"nhtsa_id":10110797,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-07","date":"2017-04-13","document_id":"E178","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"Fix-As-Fail - On the MX-13 EPA13 engine, water may buildup and freeze on the EGR Pressure Difference Sensor (F751), causing a P1490 (EGR - Valve Stuck in open position fault) and resulting in a stop engine lamp.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110797-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110797-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110797","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":["P1490"],"topics":[],"vehicles":[{"make":"PACCAR","model":"MX-13","year_from":2013,"year_to":2016,"match":null,"vehicle_ids":[]}],"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":[]}