Ford F150 Forum - Community of Ford Truck Fans

Ford F150 Forum - Community of Ford Truck Fans (https://www.f150forum.com/)

- 2011+ Engine Related Questions (https://www.f150forum.com/f70/)

- - Ecoboost Thumping Sound (https://www.f150forum.com/f70/ecoboost-thumping-sound-325236/)

dljiii

12-25-2015 04:38 PM

Ecoboost Thumping Sound

Anyone have an idea what might be causing this sound? It happens on initial take off with very little throttle - location passenger side.

Cord	12-28-2015 01:21 PM

BOV. Usually it only does it once or twice. Here's mine back when I was in limp mode from the timing chain stretching:

Not quite the same noise. With the updated TSB it might be worth while having the dealer check the timing. Mine ran in limp mode for quite some time before it finally set a code.

dljiii

12-28-2015 02:44 PM

Thanks, Cord. I thought it might be the BOV - I haven't had time to take it the dealer yet. Good point on the timing chain. Also, I'm thinking a manifold leak as well.

Sirikenewtron

03-30-2019 10:01 AM

Quote:

Originally Posted by dljiii (Post 4478810)

Thanks, Cord. I thought it might be the BOV - I haven't had time to take it the dealer yet. Good point on the timing chain. Also, I'm thinking a manifold leak as well.

Well?

All times are GMT -4. The time now is 05:04 AM.