Autoride ? 03 Burb
 

My compressor kicks on regularly while towing,, is this normal ? ( I replaced the rear shocks because the one was leaking ) Also after hooking up the trailer ( with weight distribution hitch ) the pump kicks on and runs fine until the last 20 – 30 seconds and then sounds real bad like it’s not going to make it and they shuts off. Is this normal ? Should it be replaced ? I tow regularly and don’t want to be without it. Also do all auto ride system adjust the front shocks also ? I look at replacement pumps and they all say rear auto ride. Thanks