Topic Sponsor
2011+ Engine Related Questions Sub-Forum to the new engines that debuted in 2011.

2011 3.5L Ecoboost Turbo Problem - Help?

Thread Tools
 
Search this Thread
 
Old 09-26-2014, 10:23 PM
  #1  
Senior Member
Thread Starter
 
huntnrig's Avatar
 
Join Date: Aug 2011
Location: Vancouver Island BC
Posts: 380
Likes: 0
Received 22 Likes on 21 Posts
Default 2011 3.5L Ecoboost Turbo Problem - Help?

My 2011 Ecoboost F-150 makes these strange sounds that I think are coming from the Turbo on the passenger side.

Upon steady acceleration or sometimes just giving it enough gas to spool the turbos and then easing off the pedal slightly it makes this very loud belching type sound from the turbo area sometimes it lingers on...

This video was taken with a GoPro camera under the hood on the passenger side.

The lighting is poor but you can hear the sound several times in the video. (good example at 20 secs and 40 - 55 secs)


Ford is telling me it's the Bypass valves, which might be so but my other 2011 Ecoboost with 40,000km never made this noise once.

Any ideas?
Old 09-27-2014, 08:33 AM
  #2  
Senior Member
 
zx12-iowa's Avatar
 
Join Date: Jul 2011
Location: midwest
Posts: 4,093
Received 646 Likes on 498 Posts

Default

Tuned or stock? I had a similar issue on my 11 with a tune but different tuner and it went away....
Old 09-27-2014, 09:50 AM
  #3  
Senior Member
Thread Starter
 
huntnrig's Avatar
 
Join Date: Aug 2011
Location: Vancouver Island BC
Posts: 380
Likes: 0
Received 22 Likes on 21 Posts
Default

Tuned or stock? I had a similar issue on my 11 with a tune but different tuner and it went away....
The truck is completely stock. The dealer is saying that sound is normal operation of the blow-off valve which it's definitely not. Something ain't right!
Old 09-27-2014, 10:12 AM
  #4  
Senior Member
 
zx12-iowa's Avatar
 
Join Date: Jul 2011
Location: midwest
Posts: 4,093
Received 646 Likes on 498 Posts

Default

The other thought is to check connections. Heard of other say connections appeared ok visibly but actually were good....
Old 09-27-2014, 10:17 AM
  #5  
Senior Member
Thread Starter
 
huntnrig's Avatar
 
Join Date: Aug 2011
Location: Vancouver Island BC
Posts: 380
Likes: 0
Received 22 Likes on 21 Posts
Default

The other thought is to check connections. Heard of other say connections appeared ok visibly but actually were good....
lol... looking under the hood I'm not sure what connections to check. All around the Turbo?

Do you agree it sounds like the Turbo doing something weird? It's sounds like someone trying to blow too hard through a straw or something.
Old 07-10-2019, 03:43 PM
  #6  
Junior Member
 
epitch923's Avatar
 
Join Date: Jul 2019
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default Any ideas

[QUOTE=huntnrig;3725170]My 2011 Ecoboost F-150 makes these strange sounds that I think are coming from the Turbo on the passenger side.

Upon steady acceleration or sometimes just giving it enough gas to spool the turbos and then easing off the pedal slightly it makes this very loud belching type sound from the turbo area sometimes it lingers on...

This video was taken with a GoPro camera under the hood on the passenger side.

The lighting is poor but you can hear the sound several times in the video. (good example at 20 secs and 40 - 55 secs)


Ford is telling me it's the Bypass valves, which might be so but my other 2011 Ecoboost with 40,000km never made this noise once.

Any ideas: My 2011 started making the same noise. Did you ever find out what the problem was? Thanks



Quick Reply: 2011 3.5L Ecoboost Turbo Problem - Help?



All times are GMT -4. The time now is 04:33 PM.