ARB Twin Air Compressor issue!

[Magic Mike]

Any more trouble with your air compressor, I speak ARB! Vance.

Not since I rapped it with the rubber mallet. Thanks my friend if it happens again I get a hold of you.

 

[Off-Road Overland Camping]

I've had my arb twin a/c for about two years now. Been working great until yesterday when I went to air up my tires. I notice it starting running really rough as if one of the pistons stopped working. The air pressure dropped. I checked the fuse and air hoses for leaks. Everything looks good.

I was wonder if anyone has any ideas.

 

[Magic Mike]

I've had my arb twin a/c for about two years now. Been working great until yesterday when I went to air up my tires. I notice it starting running really rough as if one of the pistons stopped working. The air pressure dropped. I checked the fuse and air hoses for leaks. Everything looks good.

I was wonder if anyone has any ideas.

Didn't have that problem, mine just did not turn on... Sorry I can't help

 

[WrightRunner]

I've never had a problem with mine. Been using it for about three years. Sorry to hear about yours!

 

[Off-Road Overland Camping]

Didn't have that problem, mine just did not turn on... Sorry I can't help

Here is an update on my ARB A/C, on one of the motors, there is a piston inside the pumps the air, a bolt broke and caused the air pressure to drop. I called ARB, they Fedex'd me a new motor with directions for free.

So now the unit is working again.

 

[RVA Land Shark]

Here is an update on my ARB A/C, on one of the motors, there is a piston inside the pumps the air, a bolt broke and caused the air pressure to drop. I called ARB, they Fedex'd me a new motor with directions for free.

So now the unit is working again.

How did you diagnose the issue? I too have the same problem.
Thanks