I replaced mine after I read a few posts where people had blanked the egr without getting an eml. The car looks at the maf to check this function and compares the actual maf to a look up table. Try as I might every time I closed the egr I got an eml. I replaced the maf with new oem. The numbers seen on the new one with my diagnostic kit are exactly the same as the old so it was a complete waste of money. You dont have to buy a pipe to blank egr just blank the vac pipe.
I couldn't look at your vid - maybe you are sensitive or maybe its rich. Best cure is get it mapped on rollers by someone decent.
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