Car Is Throwing Codes
08-08-2009, 08:24 AM
#2
TECH SAVANT
Join Date: Dec 2006
Location: Saint Augustine, FL
Posts: 10,938
P0402 is excessive flow, work the problem list shown here.
Or remove all the clutter, get a block-off plate and cap the tube, then disable EGR in the tune...
Or remove all the clutter, get a block-off plate and cap the tube, then disable EGR in the tune...
08-09-2009, 11:14 AM
#3
Resident Ford Troll
Join Date: Jul 2006
Location: Delaware
Posts: 6,717
Why delete the EGR when the code is most likely a bad DPFE sensor?
Remove the sensor and tap it on your hand. I bet theres water that comes out. Replace the sensor and clear the code (its the little black rectangle with 2 small vac lines and a electric plug in it)
Remove the sensor and tap it on your hand. I bet theres water that comes out. Replace the sensor and clear the code (its the little black rectangle with 2 small vac lines and a electric plug in it)
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