1. Remove the collector cover.
2. Remove the intercooler. 
3. Remove the PCV hose.
4. Remove the PCV valve from the intake manifold.
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DOTC) > PCV Valve
1. Remove the collector cover.
2. Remove the intercooler.
3. Remove the PCV hose.
4. Remove the PCV valve from the intake manifold.