Mechanics

FORD ESCAPE STUMBLE PROBLEM

2002 Ford Escape • 99,457 miles

I have a ford escape 2002 v6 it stumbles and gives me code p0302, I changed cops, sparq plugs the most basic I tested egr valve vacum, when I put vacumm it idles an almost stalls. But when I hold the vacum it does not hold it, it stumbles with the hose on or off I tested all egr components but cabt find the culprit, I know for sure theres a vacum leak, when its cold it idles a little rough, but when weather is warm it idles perfect and stumbles less.
 
Model: ford escape
Year: 2002
What have you tried so far: Egr component testing vacum and circuit
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Guest
February 19, 2013.



Remove the egr and see if carbon is holding open the pindle.

Was there any evidence of coolant in the harness for the coils?

Had issues with that a while ago.

Roy

ASEMaster6371
Feb 19, 2013.