6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Black Smoke

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Old

Jan 30, 2015 | 04:10 PM

#1

kraigwy

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Joined: Oct 2013

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Black Smoke

I'm getting constant black smoke on my '07 6.0L F-250.

When its cold, its gray, but turns black when the engine is warmed up.

Also now it rattles like a Cummin's diesel.

I first noticed it at last fill up, first thought it was bad fuel but its getting worse.

Any idea of what the problem may be and/or a fix.

Still has lots of power. That hasn't changed.

Thanks in advanced.

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Old

Jan 30, 2015 | 04:45 PM

#2

npccpartsman

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Joined: Dec 2003

Posts: 15,369

Likes: 121

From: Stuttgart, Ar

Club FTE Silver Member

Sounds like you have an injector leaking. Have you code scanned the truck?

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Old

Jan 30, 2015 | 05:15 PM

#3

DSMMH

Fleet Mechanic

Joined: Jun 2006

Posts: 1,589

Likes: 20

Quote:

Originally Posted by npccpartsman

Sounds like you have an injector leaking. Have you code scanned the truck?

Could that be injector STICTION?

Ed

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Old

Jan 30, 2015 | 05:34 PM

#4

78fordman

Cargo Master

Joined: Oct 2003

Posts: 2,833

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From: Jefferson, Iowa

More like a over fueling injector. Check for cylinder contribution codes.

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Old

Jan 30, 2015 | 06:14 PM

#5

steelhead2

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Joined: Jan 2009

Posts: 1,328

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Have a balance test done soon to find out which injector is bad. The rattle your hearing is your warning that bad things are about to happen.

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Old

Jan 31, 2015 | 06:12 AM

#6

Awt2383

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Joined: May 2014

Posts: 15

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From: Austin (Leander)

And if you do end up changing your injector, don't drop the torx bit...

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