Low Power

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Nov 10, 2010 | 08:36 AM

PlatinumPSD

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From: Dickinson

Low Power

Ok I have a 2005 f250 6.0 4x4 with 115000 miles. the truck will lose power and RPM goes to 1000 no higher in drive then in park it will rev up with a lot of gray somke not black. i can turn off the truck and start it drives fine or waite a few sec. and fine. Cleaned EGR it was bad is this my problem i am lost due to the gray smoke and and RPM at 1000 i did not see this in EGR threads.

Nov 10, 2010 | 09:41 AM

jmaskew

Fleet Mechanic

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From: Henderson, NV

Does the "Smoke" smell like diesel or coolant? When you cleaned the EGR Valve was it all wet and sticky, was there coolant inside the hole?

Nov 10, 2010 | 10:29 AM

PlatinumPSD

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From: Dickinson

The EGR was black not wet more of a thick oil soot mix and i did not smell the exhaust but i did not see coolent.

Nov 10, 2010 | 10:54 AM

PlatinumPSD

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From: Dickinson

There is a pic of the egr in my profile could not post it to the thread.

Nov 10, 2010 | 10:56 AM

npccpartsman

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From: Stuttgart, Ar

How long has it been since you changed fuel filters? Have you code scanned it??

Nov 10, 2010 | 11:02 AM

PlatinumPSD

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From: Dickinson

Changed the filters thinking it would fix it no luck. No CEL but dont have a code reader. Will autozone pull codes for this truck, i know they can not on my 2001. and dont want to $100 at dealership.

Nov 10, 2010 | 02:19 PM

jmaskew

Fleet Mechanic

Joined: Oct 2007

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From: Henderson, NV

Are you loosing coolant? I'm not talking a visible leak but do you need to fill up the degauss bottle once in a while? That sticky oily crud on your egr valve could be a mixture of coolant and soot.