Can someone tell me where the yellow vacuum line on the EGR controller goes ? It is connected at the unit, but I can't trace where it goes from there.There is a larger diameter (larger than the EGR line) hose coming from the charcol canister that was disconnected and I am trying to trace it too. It appears that it goes to the top of the intake, but correct me if I am wrong.....please. Also, what would be a better source for vacuum line routing than my Bentley manual....I am confused as some of the illustrations seem to be a little simplistic....As usual thanks for any help you can give........
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1991 245 130k-(Volvo number 4)
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