where is egr valve and is it hard to replace on 2004 Lincoln LS

where can i find the egr valve and is it hard to replace? I keep getting the code at auto zone. car won;t pass emmissions after clearing.

by in Homer, LA on March 06, 2011
1 answer
ANSWER by on March 06, 2011
There are 2 engines for this vehicle, a V6 or a V8. Either is about a half hour to replace for a professional. Depending on what code is stored, replacing the EGR valve may not turn off the light or fix the problem. It needs to be diagnosed to avoid replacing unecessary parts.