Edited by UKAT1428 on August 31, 2014, 7:54 am
The 600mb reading at idle is the key.
What is the vac reading on both sides of the N75 valve at idle? (Tee in not plugged)
What is the duty cycle of the valve at idle?
As Kev asks, does the control arm move smoothly ???
Modern cars, Its all wizardry and witchcraft
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VW Golf 1.9 TDi BKC 2004 - Lack of boost, code 16683 # - Simon Forsey August 25, 2014, 8:19 am
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on August 31, 2014, 7:52 am, in reply to "