Pete 579 mx13 2017
Solenoid is blowing air out bottom when I shut off engine.
Drains air fast .
It works, turns fan on and off.
I believe this pic is one of them although I never noticed a w wire harness but then did not look either
fan solenoid switch leaking out bottom
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by markk, Mar 31, 2023.