I have a troble code P0401 have already replaced egr and still have insuffcient flow
Remove the EGR valve, and follow the instruction video I posted below, works with GM vehicles too. http://www.youtube.com/watch?v=ZLdvICsTGYQ
can seem to pull up vido for the problem code p0401 can yo explain it
Looking for a Used Town Car in your area?
CarGurus has 2,255 nationwide Town Car listings starting at $1,875.
Search Lincoln Town Car Questions
Lincoln Town Car Experts