I was accelerating on the interstate and there was a big pop noise...kind of like a backfire. Now my car will not accelerate like normal. Cruise control will not activate. It also stalls while idling...140k...I think it might be a bad turbo or muffler? The AC still engages and works...

 

Check the intercooler hoses sounds like you might have popped one off.

 

It was the throttle body hose...it just came detached...problem solved!

 

Glad you found it.