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Smoke coming from tailpipe (EcoBoost)

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Old 10-03-2012, 06:41 PM
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Ok cool. Thanks
Old 10-03-2012, 07:07 PM
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Originally Posted by CoreyMS
Fuel. Its direct injected. What your seeing at wot is normal.
?.

Has nothing to do with DI. factory tune is just fat.
Old 10-03-2012, 08:06 PM
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Originally Posted by jcain
?.

Has nothing to do with DI. factory tune is just fat.
I have a 93v2 tune
Old 10-03-2012, 08:08 PM
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Originally Posted by heyman

I have a 93v2 tune
Even custom tunes go fat on the initial hit. Also if you baby it normally, then jump on it, it'll huff existing carbon.
Old 10-03-2012, 08:27 PM
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Originally Posted by jcain
Even custom tunes go fat on the initial hit. Also if you baby it normally, then jump on it, it'll huff existing carbon.
Gotcha. I didn't think it was anything serious.
Old 02-12-2013, 10:19 AM
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Originally Posted by heyman
My friend noticed my truck puffs out alittle black smoke after I get on it and let off. But it doesn't smoke at all any other time. Any ideas?
That's how mine started, next thing I know I'm smoking out the entire 4 lane freeway with blue & white smoke and had to pull over. In the shop now awaiting diagnosis, assuming turbo failed and was pumping coolant & oil into the exhaust.
Old 07-30-2020, 12:57 AM
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Originally Posted by woogieboogie
That's how mine started, next thing I know I'm smoking out the entire 4 lane freeway with blue & white smoke and had to pull over. In the shop now awaiting diagnosis, assuming turbo failed and was pumping coolant & oil into the exhaust.
I know this has been awhile but did they find out what it was?
Thank you and God Bless
Old 02-18-2021, 07:47 AM
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Default Maybe Anwser to Your 3.5l EcoBoost Smoking from Exhaust Pipe

Originally Posted by Mizzou2749
My friends and I have been noticing a white haze coming out of my tail pipe of my ecoboost when I get on it and start up. I would understand if it was cold and it was blowing smoke but why when its hot? I'm kind of concerned.
Hello Their, Sometimes the (PCV) VALVE The Positive Crankcase Ventilation Valve will not seal as it is only to have a One Diriction Air Flow Anyways, Now because it's only between 5 and 9 dollars I would have that checked and if whoever's tried to clean it, BECAUSE the valve can get worn out and it's plastic and not a metal either the parts to make it are un-cleanable 98% of the time. Just remember to check and if not sealing then REPLACE THAT.
NOW then if after doing that You find that Your Problem Still is Their, (Smoking From Exhaust Pipe) Then it is 99% of the time THE VALVE COVER WITH THE OIL SEPARATOR BUILT IN IT, I Tried Cleaning Mime on My 2013 Lincoln MKT 3.5L ECOBOOST ENGINE, and found that Replacing it Fixed the whole Problem and the codes went away TOO. IF You Need More Input Then Please Explain Please SORRY IF MY Conversation Looks Different because I have a HIGH FUNTION AUTISM PROBLEM AND I SPENT 64 HOURS AND TRACED THE WHOLE PROBLEM I DONE the Compression test and each Combustion Chamber is Normal Preasure Too. NORMAL Weight Pressure Too for each of the Oxegen Sensor , at the end of My Research I found that the only ONE VALVE COVER WAS BAD and it was the one that Only has the PCV Valve to it. THANK YOU Good BYE... P.S. The Valve Cover WITH built in oil SEPARATOR is only 61 to 127 Dollars that's all, DO YOUR RESEARCH AND BUY ONLY NEW AND NEVER USED. I am not yelling No One won't TEACH ME HOW TO PROPERLY Socialize with PEOPLE Have Problems WITH Eye contact too Pray For Me Please THANK YOU...

Last edited by ARNOLDRALPH; 02-18-2021 at 07:53 AM.
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