Air Suspension Leak Down after Sitting 2 Weeks

[Doubeleive]

Tanks are aluminum. It’s warranty, so taking it to dealer. Hope the tech is motivated…

lol, ya good luck. "maybe" they have a method to externally pump it up to higher pressure to help detect a leak.
I would expect to be put at the end of the line on this one....especially being warranty

 

[WalleyeMikeIII]

lol, ya good luck. "maybe" they have a method to externally pump it up to higher pressure to help detect a leak.
I would expect to be put at the end of the line on this one....especially being warranty

It did leak down afte 3 days this weekend, so I may ask them to just keep it a few days and watch it. They are providing a loaner, so we will see. I documented the issue w/ photos as well...dealers around here are pretty decent, will see.

 

[Doubeleive]

It did leak down afte 3 days this weekend, so I may ask them to just keep it a few days and watch it. They are providing a loaner, so we will see. I documented the issue w/ photos as well...dealers around here are pretty decent, will see.

that should make is easier to find, they could come back with "that's normal" or some crap, even though we all know it's not. good luck

 

[Big Mama]

You might also look to see if GM put out any TSB’s on this issue.

 

[WalleyeMikeIII]

You might also look to see if GM put out any TSB’s on this issue.

Pretty up to speed on most of the TSB's, there was one early in production for very cold climates...but my vehicle was built after the engineering change to resolve it. And, it is not a cold weather thing...has been plenty warm here...at least until today.