thank you so much for your advises, I will try to find what's the real issue.

when the engine speed around 2000rpm the restricted performance comes out.

A~d this

And also some others

Hi mate, I got friend scanned it for me find the code P00BD-7 as the photo bellow, We cleaned the MAF A but the code came out again, is tha t need a replacement? Thank you

I haven't got the error code yet, it just happened once last month, when I drive up the hill, I got the restricted performance and lack of power, I just think I need to check if the issue was from there.

T Hank you so much, for your effort, Now I got the idea.

could anyone help with the secondary turbo actuator valve stuck close with the D4 SDV6 2011, I did find some one posted in other forum like this can be fix with WD40, but didn't find how to do it, any body has the experience????? thank you

New to the forum, D4 sdv6 owner live in NZ now, just say hello!