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Peterbuilt 382 w/Cummins ISL Fan issue
Posted to HD/Fleet Forum on 10/13/2018 8 Replies

I have an engine cooling fan issue. The fan stays locked up after start up. This fan defaults to lock up when there is no power to the fan solenoid. When I turn the key on/engine off the fan solenoid has power and the fan free wheels. As soon as the engine sta... Login to read more.

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