Quote:
Originally Posted by Anthony1s
I'm not saying you'll get a CEL from venting to atmosphere. I'm saying the DME will recognize different diverter valve function and interpret it as a malfunction and issuing a CEL. The DFB DV+ does this and offers a different configuration to prevent the CEL.
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I think in theory that is possible, but I have the DV+ with spring fitted and never had a CEL.
The DV+ with spring holds some boost, and that may cause a CEL but it never has for me. Without the spring it’s only a better seal / sturdy construction. No performance benefit unless the stock valve is old and worn out.