if the bunk a/c is blowing hot and the cab a/c is cold only 2 things could be wrong expansion valve in bunk is stuck or the switch valve that turns off the coolant flow in the bunk isnt working.
07 Pete 379
Discussion in 'Trucks [ Eighteen Wheelers ]' started by FriedTater, Sep 5, 2010.
Page 3 of 3
Page 3 of 3