I have an 87 dodge dakota 3.9L V6. I just got the E.G.R. valve changed and need to get the smog pump replaced because of a horrible noise that it's making. If I take out the smog pump will that have an effect on the gas mileage? I ran it for a while without the smog pump and the gas mileage went to hell. That was also with a bad EGR. With a new EGR could I run it without the smog pump and get the same gas mileage I had before? Thanks for your help.
- posted
18 years ago