Question about 2002 Ford Explorer
P1400 DPF EGR Sensor
Circuit Low Voltage Detected
I understand what the valve does, but
don't know exactly where to have you look
for it, or if it really failed without testing it
If you want to chance just replacing it, like
everyone seems to do,follow the vacuum
hoses away from the EGR Valve, and you should
find a small sensor in the vauum hoses with
a wire connector on it.
Posted on Mar 16, 2011
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Posted on Jan 02, 2017
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