Well the thing surely was the ALDA, even though for my engine was circular instead of square and without screws on the corners.

I removed the plastic cap and loosened the lock screw but...the adjusting screw is impossible to reach from above!! The intake manifold is too close above it.

So, the other way would be to remove the ALDA unlocking the mounting nuts but now I begin to wonder if this mod worth this hassle?? Can I break a seal or something else removing the ALDA??

My SUV is new, still under warranty so you might understang my worries.

Any suggestions or opinions??

Thx