Author: jm2576
EGR Valve stem not closing all the way
How tight should the valve stem be on the EGR valve? Is it supposed to be air tight? My engine idles low and I have low vacuum. While I was looking for a vacuum leak, I sprayed carb cleaner a the…
What is “Lean Burn”
I have a Holley 6280 carb and I keep hearing the term “lean burn”. What is it and how do I know if I have it? From what I understand it is a small computer located on the air cleaner housing.
My van…