06-27-2009, 03:38 AM
konafocuswrc,Jun 26 2009, 11:44 AM Wrote:what if i leave egr system in place but disable it by tune??
will i still have problem with emission test??
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The answer is likely yes. A non functioning EGR valve will cause the exhaust fumes to have too much of the "bad stuff" (NOx I think, but don't quote me)
NefCanuck