Focus Fanatics - View Single Post - Exhaust/emissions problem or fuel pump/filter?
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Old 01-08-2013, 12:58 AM   #3
Focus Fanatic
Join Date: Mar 2012
Fan#: 96610
Location: Fort Worth, TX
What I Drive: 00 wagon, 02 sedan both zetec atx

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If afraid of the EGR and DPFE then pull vacuum hose to the EGR valve and block hose, that takes EGR out of the tuning problem unless valve itself is leaking.
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