Thread: Is it safe to drive with a CEL P0400 for a while
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Old 03-11-2008, 01:50 PM
manny manny is offline
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Join Date: Feb 2003
Location: Ontario, Canada
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A malfunctioning EGR will raise your exhaust emissions ( NOx ) somewhat and may also reduce your ignition timing advance.
But nothing serious enough to jump off any tall buildings.
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2007 C 230 Sport.
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