My mileage has dropped since '05 was in for service. I'm guessing they
plugged EGR valve connector back in. I can't remember where it is & need a tip.on where to look.
This is an '05 with 4 cylinder, automatic with 115,000 miles on it & is the best & most trouble-free car I've ever owned. Thanks in advance.
P.S. my '04, F-250 6.0L PSD is on the opposite end of scale.