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December 1, 2012 Service bulletin

Navistar: fan clutch harness routing repair

International technical service bulletin AFC-12942 for 2010-2012 International Prostar and 2010-2012 International Transtar.

Bulletin number
AFC-12942
Component
Engine and engine cooling: cooling system: fan
Summary
Navistar: fan clutch harness routing repair. The fan clutch harness can rub on the fan wiring harness bracket and cause intermittent fault codes. Some of the symptoms can include low power, erratic fan engagement, no fan engagement, or a vref 4 dtc code. This repair will require rerouting the harness, inspecting the harness for abrasion, and repairing the harness, if required. Js

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