Smoking engine after coil and spark plug change

[blue62]

Originally Posted by JFP in PA

It cannot activate or test several items like curse control, on board computer, etc,; it will not clear the oil change reminder on several new models, it cannot test several modules routinely tested during diagnostics, it cannot test activate several common items like the SAI, cooling fans, and VarioCam systems on several models, it cannot evaluate Tiptronic transmissions, etc. I could go on, but there is a huge difference between the two diagnostic systems.

That's interesting.
I have both the Durametric Pro and the Foxwell 520.
the only differences I have noticed when used on my 2000S is the Foxwell cannot activate the Cruise control or the onboard computer .
My 2000s is very basic didn't even have the cruise control option. Thus the reason I have the Durametric Pro model.
Seems the more options the car has and the newer the model the more the Durametric stands out but at a price premium.
I also like the Foxwell because I am not limited to just one manufacture.