Quote:
Originally Posted by ad01
just looked in my engine bay
and ive noticed the box in the picture isnt been used ?
looking at picture number 1b and 1 pipes have been joined together
someone before me must have bypassed the box
would this cause my issues ?
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Quite possibly yes.... This "box" is a vacuum reservoir and supplies vacuum to the turbo boost control. You need it. I'll bet that when/if you read the codes from the DDE (no DME guys..) you have codes for your boost control.
First thing I'd do is get a new vacuum reservoir and fit it.... It obviously failed and somebody decided it was cheaper to bypass it than replace it - which is true but that doesn't make it a good idea!