Ecoboost Performance Forum

Ecoboost Performance => Troubleshooting, Maintenance, TSB Articles => Troubleshooting => Topic started by: PopolZ on April 11, 2017, 11:19:52 PM

Title: Oil smell & smoke between engine and firewall
Post by: PopolZ on April 11, 2017, 11:19:52 PM
Did a bit of reading and beside maybe the valve cover and most likely the seals of the oil lines feeding the turbo, anything else can cause it?
Title: Re: Oil smell & smoke between engine and firewall
Post by: SHOdded on April 12, 2017, 07:50:09 AM
Cracked turbo piping would be another possibility.  Has usually been up front, but starting to hear of cases in the rear also.
Title: Re: Oil smell & smoke between engine and firewall
Post by: polskifacet on April 13, 2017, 04:14:43 PM
Also check the rear seal on the PTU as mine was leaking and caused the same smell.
Title: Re: Oil smell & smoke between engine and firewall
Post by: PopolZ on April 14, 2017, 12:37:47 AM
thanks guys. I'll roll that thing up the ramps and take a look at it next week.
just to be on the safe side I'll roll in a rental for my trip out of town this weekend.
Title: Re: Oil smell & smoke between engine and firewall
Post by: SHOdded on April 14, 2017, 02:08:49 AM
Good luck & enjoy your trip!
Title: Re: Oil smell & smoke between engine and firewall
Post by: PopolZ on April 17, 2017, 03:52:22 PM
Well as far as I can see it's coming from behind the heatshield between the turbo and firewall on the passenger side.

edit: doesn't have the smell of engine oil..


https://drive.google.com/open?id=0B7iGOSP9BPBlYTNMMldCQlpGbEE
https://drive.google.com/open?id=0B7iGOSP9BPBlOUNTamlGUHI1a0U
Title: Re: Oil smell & smoke between engine and firewall
Post by: lamrith on April 17, 2017, 05:38:41 PM
Quote from: PopolZ on April 17, 2017, 03:52:22 PM
Well as far as I can see it's coming from behind the heatshield between the turbo and firewall on the passenger side.

edit: doesn't have the smell of engine oil..


https://drive.google.com/open?id=0B7iGOSP9BPBlYTNMMldCQlpGbEE
https://drive.google.com/open?id=0B7iGOSP9BPBlOUNTamlGUHI1a0U
Is there oil above that heat-shield or does it start right there at that boot in your second picture?  That boot under the heatshield is your steering rack, looks like it might be dripping/splattering on the exh which would stink and smoke...
Title: Re: Oil smell & smoke between engine and firewall
Post by: PopolZ on April 26, 2017, 10:49:49 PM
Got my car up on a lift today... this time the oil was fresh and smelled like engine oil and it is indeed the oil feed line leaking.
Title: Re: Oil smell & smoke between engine and firewall
Post by: SHOdded on April 27, 2017, 05:58:54 AM
Always the fun end of things going bad.  Glad you found the leak.
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