Does the Egr blank need a hole?

[Boothy85 Lurker Find all posts View Profile Close Boothy85]

G'day just ordered a catch can of ebay going to order a blanking plate as well unsure if the 09 150 needs the 10mm hole or not?
If anyone has installed the blanking plate without the hole can u let me know if there was any issues with car be put into limp mode
Cheers

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[AussieAndy Find all posts View Profile Close AussieAndy]

Short answer is dont do it, your egr system also controls the boost, so by blocking it off you also can cause high boost circumstances. I won't go into it here, it has been covered in depth many times. Install a good (provent) catch can and be done with it.

[Anth120playdo Banned Find all posts View Profile Close Anth120playdo]

Some say no hole, no codes.
Some have 8mm hole.
Some have 10mm hole.

[BlakMoth Avid PP Poster! Find all posts View Profile Close BlakMoth]

I would have thought that fitting a catch can would negate the need to block off the egr.


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[Anth120playdo Banned Find all posts View Profile Close Anth120playdo]

G'day just ordered a catch can of ebay going to order a blanking plate as well unsure if the 09 150 needs the 10mm hole or not?
If anyone has installed the blanking plate without the hole can u let me know if there was any issues with car be put into limp mode
Cheers

How díd you go?
Did you put one in?
What size hole?