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September 13, 2023 Service bulletin

Certain International® N13 engines may be noncompliant to the required On Board Diagnostics (OBD) Monitor,...

International technical service bulletin 23512 for 2014-2018 International Prostar, 2015-2019 International Workstar and 2015-2017 International Paystar and others.

Bulletin number
23512
Component
Engine and engine cooling
Summary
Certain International® N13 engines may be noncompliant to the required On Board Diagnostics (OBD) Monitor, Manufacturer’s Self-Test (MST) for over-boost, Exhaust Gas Recirculation (EGR) low flow, and EGR high flow monitors. Under certain conditions, this noncompliance may result in the failure to detect an increase in regulated air pollutants.

Owners of these vehicles have filed 1 complaints in the engine category.

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