po401 - Ford Forum - Enthusiast Forums for Ford Owners - Threads Tagged with po401

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Threads Tagged with po401

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99, code, contour, crown, econoline, emission, escape, expedition, f250, ford, p0401, po401, sport, trac, vic

P0401 CODE

TYSONJR5 on Nov 16, 2006

Jul 15, 2023 12:21 PM
by PLForney

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2

8,276

Thumbs up

04, 2004, code, ford, freestar, freestart, hot, hotter, lines, p0401, po401, runns, runs, uphill, vacuum

2004 Freestar Code P0401 attn Use Common Sense

larryj711 on Jul 16, 2011

Jul 18, 2011 10:01 AM
by Use Common Sense

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3

10,944

01, 2001, 2011, 30, 401, autozone, calendard, code, codes, escape, ford, p0401, po, po401, trouble

2001 escape po401 code

automan1 on Jun 26, 2011

Jun 26, 2011 09:15 AM
by automan1

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0

3,670

1995, 401, 95, code, crown, dpfe, grand, location, marquis, mercury, p0401, picture, po401, sensor, victoria

egr valve

summerson1 on Sep 29, 2010

Mar 3, 2011 06:17 PM
by Daarrve

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5

2,737

Ford Crown Victoria

Unhappy

401, 97, code, egr, escort, expedition, ford, freestar, idle, po, po401, problems, ranger, thunderbird, vacuum

Trouble code PO401 EGR insufficient pressure

bodyman61 on Sep 28, 2009

Oct 22, 2009 07:37 PM
by bodyman61

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2

6,256

04, 06, 2001, code, codes, cooler, default, edge, egr, expedition, f350, ford, po401, po611, problem, ranger

06/6.0 F350 code PO401

Beater on May 4, 2009

Jun 2, 2009 08:59 AM
by Beater

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3

4,770

Ford F-250 & Ford F-350

401, code, e150, econoline, egr, escape, escort, f150, flow, focus, ford, inspection, insufficient, passing, po, po401

po 401 egr

kodiak on May 2, 2009

May 2, 2009 04:14 PM
by kodiak

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0

2,758

1998, 54, 98, code, crown, egr, expedition, f250, ford, obd2, p0401, po401, troubleshooting, valve, victoria

P0401 Code on my Expedition

fishfun83 on Feb 19, 2009

Feb 19, 2009 04:14 AM
by fishfun83

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0

3,933

Ford Expedition

1998, 401, 98, 98code, code, ford, po, po401, sends, sensor, taurus

PO401 - Backpressure Sensor

getcyrious on Jan 29, 2008

Feb 3, 2008 04:44 PM
by getcyrious

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2

1,409

New Member Area

2001, 2005, 401, 96, explorer, ford, freestar, intake, manifold, p0, p0401, po401, returning, sport, stall

Check Engine-- P0401 "Insufficient flow"

johnny2003 on Aug 20, 2005

Aug 21, 2005 10:34 PM
by hockeyhitman69

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4

4,850

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