Passat Sedan L4-2.0L Turbo (BPY) (2007)
Service
Remove and Inspect crankcase ventilation system pressure regulating valve (1) and hose (2) for part number.
1. If valve part number is not 06F 129 101 E, and hose part number is not 06F 103 221 H:
Replace the crankcase ventilation system pressure regulating valve and hose (Figure 1, Points 1 & 2). Tighten the bolts holding the pressure
regulating valve to 4 Nm (35 in. lbs.).
2. If valve part number is 06F 129 101 E and hose is not 06F 103 221 H:
Replace the hose only (Figure 1, Point 2 only). Tighten the bolts holding the pressure regulating valve to 4 Nm (35 in. lbs.).
3. If valve part number is not 06F 129 101 E, and hose is 06F 103 221 H:
Replace the valve only (Figure 1, Point 1 only). Tighten the bolts holding the pressure regulating valve to 4 Nm (35 in. lbs.).
4. If valve part number is 06F 129 101 E, and hose part number is 06F 103 221 H, no part replacement is necessary.
Reassemble parts and tighten the bolts holding the pressure regulating valve to 4 Nm (35 in. lbs.).