1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage

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orifice tube

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Old

Jul 7, 2007 | 02:39 PM

#1

cue ball

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orifice tube

I need to replace the orifice tube on a 1999 F-150 5.4L. I can not locate this filter.

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Old

Jul 7, 2007 | 05:05 PM

#2

puppypower

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Joined: Mar 2005

Posts: 214

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From: Nottingham, MD

It's not a filter. It's a tube that runs from the driver side exhaust header to a EGR valve. Also has 2 smaller tubes coming off of it going to the DPFE sensor. It very rarely fails unless it develops holes from rust. If needed it could be cleaned out. Is the truck throwing a code?

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Old

Jul 7, 2007 | 05:14 PM

#3

LxMan1

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Joined: Dec 2001

Posts: 22,436

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From: Louisville,Ky.

The orfice tube is in the high pressure line on the a/c, usually near the bottom of the evaporator.

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Old

Jul 7, 2007 | 05:31 PM

#4

puppypower

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Joined: Mar 2005

Posts: 214

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From: Nottingham, MD

oh, my bad. I was thinking of the EGR tube that has an orifice in it. Hehe. Sorry

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Tags

2003, 46, f150, ford, on88, orevice, orfice, orifice, truck, tube, valal

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