P0402 Code?
#1
04-23-2007, 10:39 AM
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P0402 Code?
Anybody ever see this error code? I got a check engine the other day, when I started my truck it shook really badly for a few seconds, the check engine light came on, but appeared to run OK. I got out my reader, got this code, reset it and it has been fine ever since, no check engine light. The code reader said:
P0402 Exhaust Gas Recirculation Flow Excessive
Anybody ever get this or have to change out the EGR on a 5.4 liter? My truck is a 97 F150 (if you can't tell from my login id!), and I believe it is on the top and back of the intake.
Thanks!
P0402 Exhaust Gas Recirculation Flow Excessive
Anybody ever get this or have to change out the EGR on a 5.4 liter? My truck is a 97 F150 (if you can't tell from my login id!), and I believe it is on the top and back of the intake.
Thanks!
#2
04-23-2007, 10:56 AM
That's a stuck open poppet valve fault - explained @ Scorpio -
http://www.fordscorpio.co.uk/egrmonitor.htm
http://www.fordscorpio.co.uk/egrmonitor.htm
Last edited by jbrew; 04-23-2007 at 11:05 AM.
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04-23-2007, 12:22 PM
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#5
04-23-2007, 01:26 PM
