Hello Peeps.
I have an 07 multijet. with 70K on the clock. I ran multiecuscan and went for a ride whilst monitoring the 'dsired boost pressure' and the 'actual boost pressure' . It seems that the actual boost presure is no where near what the desired pressure says it should be. Any ideas?
It does go up and down with the changes in throttle and engine speed, but never reads the same by a long way.
Thanks muchly.