vac & boost pipe help please....

[madhouse]

Just a quickie really, what is the correct diameter of pipe work for all the vacuum pipes/boost pipe etc is it 5mm id?

I'm tempted to replace all mine. Some look quite new - should they be clamped / tie wrapped? The newer ones appear to have no clips or clamps, is this ok? (I'm talking pipes from the Boost Control Solenoid back to the turbo / airbox and so on)

Finally does anyone have a diagram of all the various vac pipe locations just incase I miss some?

Cheers http://www.volvoforums.org.uk/images/smilies/thumbs_up.gif

Mark
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[p fandango]

you need some 4,5 & 6mm for the pipes. I always use jubilee clips to secure them. Internally braided fuel line is best as well to use instead of normal rubber or silicone, its alot strong & doesn't expand as easy

[madhouse]

you need some 4,5 & 6mm for the pipes. I always use jubilee clips to secure them. Internally braided fuel line is best as well to use instead of normal rubber or silicone, its alot strong & doesn't expand as easy

you can prob guess my next question.....

Where is the 4mm / 5mm / 6mm pipe.......

[nick]

this might help a little although no reference to the diameter of hoses