In internal combustion engines, exhaust gas recirculation (EGR) is a nitrogen
oxide (NOx) ... this evolution: a coolant temperature sensor blocked vacuum to
the EGR valve until the engine reached no...
Aug 6, 2003 ... I looked it up and what I found is, that trouble code corresponds to a "DPFE
sensor high voltage". Anyone have an idea what this could be, and ...
DPFE means "Delta Pressure Feedback of EGR", Delta means "difference" or "
change", so the DPFE Sensor reads changes in the pressure of the EGR system.
www.ask.com/youtube?q=What Is the Function of a Dpfe Sensor&v=axgkP68A7jI
Aug 31, 2012 ... http://goo.gl/R5NL2u Click link to get your EGR Sensor. Learn how to turn off the
the Ford F150 Check engine or Service engine light Code ...
www.ask.com/youtube?q=What Is the Function of a Dpfe Sensor&v=vgRk8J0Hlig
Dec 27, 2010 ... http://www.wellsve.com/ This video is the first in a series where we will be offering
a chance to win a prize. This video demonstrates how to test ...
May 10, 2007 ... The Ford DPFE sensor and EGR systems are unique and you must understand
how they work if you want to diagnose and fix them.
The DPFE (differential pressure feedback EGR) sensor tends to fail. The DPFE
sensor monitors function of the EGR valve by measuring pressure changes in the
It is not a guarantee that dpfe sensors that come pre-installed in vehicles will
always function as expected. The sensor will sometime in its life time fail and start
Motorcraft® differential pressure feedback (DPFE) sensors for use in Ford and
Lincoln cars, SUVs and trucks.
The recommended repair for a P1401 code is to replace the DPFE sensor with a
new one. Ford offers an upgraded DPFE sensor for most models (part number ...