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Re: Evaporator freeze up on FREIGHTLINER
Posted to HD/Fleet Forum on 6/5/2018 2 Replies

There is a service bulletin on this problem. In essence, there are two different evaporator sensors, one with a blue mark and one without. There was a time frame when you needed to install the sensor with a blue mark. Then they updated the control head and wen... Login to read more.

2 Replies Received (View Replies)