Quote:
Originally Posted by outnumbered
the vac is plumed in to the outport pipe that feeds the turbo on the TCG so that i no what vac i am getting at idle and when the throttle is pressed. .
mike
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So the vac gauge displays the vacuum from the cars vacuum system(
http://www.volvoforums.org.uk/showthread.php?t=180575)?
Why do you monitor it, in case of leaks or just so you know what the vac is?