Easy fix the next time you have the diffs out, replace the O-rings on the air manifold. My compressor may go off once or twice a day if I am not shutting the key on and off.
these have only been using them for one year. I have used the for 4-5 whole days. I used to have detroid lockers. I like how the arbīs work on street, = unlocked, but basicly I donīt have a clue if the locker is on or off. the sound of the compressor dosnīt bother me. I donīt like to hear that thing go on when I need the lockers the most. = makes me think that the lockers have been slowly disengaging till the compressor goes on.
I am running the small arb compressor. I was thinking to get a different set of gauges for front and rear lockers, and keep trying to fix these things. but then again thereīs also low temperature that I have to deal with. that means ice in the air system... that just isnīt fun either.