A “Pop” and a “Hiss” sound (1 Viewer)

[UCrazyKid]

So I was driving, just coming home and on my street when there was a loud pop followed by a long hissing sound. It seemed to come from the “B” pillar area. At first I thought I popped a tire, but all tires are fine. Maybe it is an A/C line? Maybe it is a suspension line? The hissing went away after about 45 seconds.

Any ideas? Where should I look? Best way to trouble shoot?
Thanks.

 

[bronc076]

Does the rear AC still work?

 

[bloc]

It seemed like it came from inside the cabin?

I must admit I immediately thought of alka seltzer from your thread title..

 

[UCrazyKid]

Does the rear AC still work?

Checking on that.