and floppy - my belt tensioners that is. When I bought the bus from Steve, the belts would stay tight for weeks on end. During a trip in July, I noticed one morning when checking the engine bay they were down on air and the belts were floppy. Now it seems to come and go.

Would like to find the problem. Any ideas given the symptoms? I have soap tested all the bellows and connectors running to them in plain view. No leaks. Need to dig deeper and am not too up on the air system yet.