P0401 code

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Feb 10, 2007 | 01:03 AM

#1

hush210

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P0401 code

At least I think thats what they told me. Its somthin to do with the EGR vaulve, any suggestions?

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Feb 10, 2007 | 02:38 AM

#2

LxMan1

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From: Louisville,Ky.

In most cases, if the EGR ports are clear, then it is the DPFE (EGR SENSOR) sensor.

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Feb 10, 2007 | 11:14 AM

#3

hush210

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where is the EGR vaulve?

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Feb 10, 2007 | 06:15 PM

#4

LxMan1

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From: Louisville,Ky.

Exhaust Gas Recirculation valve.

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Feb 10, 2007 | 06:30 PM

#5

hush210

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Ya I mean where is at located?

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Feb 16, 2007 | 06:57 PM

#6

MitchPeters

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From: Alexandria, Ohio

It is on the backside of the intake manifold. It will have a vacum canister mounted on an aluminum piece. My '98 4.6 had the same code and both EGR ports were plugged with carbon. Cleaned them out and reset the CEL.

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Feb 19, 2007 | 07:48 PM

#7

torkum

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From: Mount Juliet, TN

Get a Chilton book at the parts store, not the Haynes.

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