Originally Posted by UncleJerm76

Man this is not what I wanted to hear. How could that be on such a low mileage vehicle? I'm not hard on my vehicles either!

After locating what I think is the BOV and not finding any loose or damaged hoses, I had no choice but to take it to the dealer this morning. Already costing me $70 just for their "opinion" of what's wrong. I say opinion because they won't guarantee that's the problem. fingers crossed it's not a turbo. I will report back after I know.

Thanks again guys.

Originally Posted by UncleJerm76

I will try to be thorough...

2011 Ecoboost F150 - always been bone stock, purchased brand new, now has 22k miles - all service updates performed and has been running fine until today...

Today I accelerated to pass a car (85% throttle-nothing crazy) and it immediately made a new noise that sounded very similar to a balloon letting out air when you pinch the end of it, sound lasted about 1 second then the truck just fell on its face. I lost what felt like nearly all boost and all power followed by lots of smoke out the pipe. ...Not enough to be a hazard for other drivers, but plenty enough for me to see in the mirrors... and enough that on my way home from work one of my co-workers felt the need to look up my number and call me on the way home! Smokes bad at idle too. If I am suuuper careful with the throttle and keep the boost out, it seems almost normal ...until any boost comes in. Then its useless.

I've searched through threads here & from Google for 3 hours before it was time to just suck it up and ask you guys for your opinions. Im out of warrenty and my previous experiences with my local dealers have been so bad I hate to throw my hard earned money at them again if I can help it.

IMO - it sounds like a boost hose has popped off and now its running so rich its coming out the tailpipe. I checked all the hoses on the intercooler itself. Everything looks mint, tight & off the dealer lot. No oil anywhere on the hoses as other posts have pointed to. My hunch is its one of the hoses on the BOV ...which might explain the leaking-balloon sound I first experienced. Where is the BOV located? Thoughts?

Here is a vid of the smoke at just above idle hopefully it helps:
2011 stock Ecoboost puffing smoke - YouTube

Originally Posted by crewsn

if it's drive line related and it sounds like it is, you have 5 years or 60K, so you should still be covered.

Originally Posted by DavidKR

if it were fuel from running rich, the smoke would be darker. white smoke typically signifies coolant. it seems fairly likely to me that you've got a blown turbo.