Quote Originally Posted by Hamish71 View Post
My advice, rip it all out Its not necessary....
AND, the added bonus, it makes the car so much easier to work on by not having the EGR cooler on the front of the engine (fan hub access, pulley tensioner particularly), and removing all the vaccum stuff behind the coolant reservoir makes getting at fuel cooler, fuel pressure regulator, steering box etc so much easier.

Even though I previously explained about leaving the Vacuum unit in place and wired ( to avoid fault codes)....but with pipes blanked off.
If it is already out, or you yank it out..I agree with Hamish. It is unnecessary when it has no diaphram actuator to operate on.

Vacuum Fault codes??..so what!...If the car is breathing better..fantastic ..and once you know which codes relate to the vacuum unit ..just ignore them when/if they show up on the Nanaocom.

Cheers
Bob