what is an egr valve and is that different from an egr modulator?
Google “EGR Valve” to learn what they are and how they work.
An EGR modulator sounds like a control device for an EGR valve…
what is an egr valve and is that different from an egr modulator?
Google “EGR Valve” to learn what they are and how they work.
An EGR modulator sounds like a control device for an EGR valve…