2006 exec front air leak

[bigjim8499]

I have a air leak in the left front. From ride height it take about 30 minutes for the2 left bags to go flat. I have been under the coach and can not hear or finf any leaks. There must be a check valve leaking somewhere. Does anyone have a air dighram for this coach. It looks like there are 2 valves on the front air tank that sends air to the ping tanks. Is there any way to check them. thanks

Jim Elliott
2006 exec

[K7JV]

Our '06 Dynasty has done that, almost since new, but very, very slowly. When we park for an extended period, with the leveling in service, it will re-level from time to time, due to the front left corner creeping down. When we park it in storage, without leveling, we always dump the bags to keep the coach from any chance of twisting as it creeps down.

I've been able to live with it, with truly minimal hassle, so I've just never taken the soap bottle and crawled under there to try and figure out where the leak might be. But I have become pretty well documented when it comes to the HWH system, which should be virtually identical to the system on your coach.

Attached is the air diagram for the air leveling system on our coaches. I hope that it helps. It is one page from the HWH operating manual, which you can download from their website, if you desire.

Good luck!

[Executive]

Mine does it too, although not that fast and not all the time. I'm guessing mine only does it if the stars are aligned just right. Your computer should tell the on board compressor to fire up and inflate the bags as necessary. If yours does not, maybe your compressor isn't working...Dennis

[walt2137]

Here is a thread on how to repair the 6 pack by Mike C
http://www.irv2.com/forums/f115/air-...ml#post1565325

[bigjim8499]

Will the air bags leak down in 30 min if the air levelling is NOT on. that seems like a big leak for a bad oring

jim elliott
06 exec

[bigjim8499]

it was the hose from the air bag to the ping tank. now i only have to get it off and find another

jim elliott