Cayenne S (9PA) V8-4.5L (2003)
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15. Undo the 2 hexagon socket head bolts (SW 5) of each pressure pipe.
16. Take the 2 tubular pieces out of the vehicle.
17. Separate positive crankcase ventilation line -1- and control lead -2- of the by-pass valve at the separation points underneath the left-hand deflection
roller.
View shows separation point of the positive crankcase ventilation
18. Mark the direction of movement of the drive belt with chalk.
19. Relieve and remove drive belt. To do this, use a wrench (a/f 30) to turn the belt tensioner clockwise and remove the drive belt from the tensioning
roller. Subsequently relieve the belt tensioner slowly.
