Where is the noise coming from?
Is engine running smoothly?
April, 22, 2012 AT 11:44 AM
We had to put on a new fuel presssure regulator. After they got it back together, cranked it up and started knocking. Then there was smoke coming from the back where the regulator is. Our so-in-law said it might be a something like an exhaust leak there. It was midnight so he really couldn't tell.