Q: How Can I Inspect and Replace the PCV Hose and PCV Valve of the PCV System on Honda Crosstour?
A: To inspect the PCV system, start the engine and allow it to warm up. Pinch off the crankcase ventilation hose and verify the PCV valve clicking sound. To replace, loosen hose clamps, disconnect hoses, unscrew PCV valve, remove and discard washer. On V6 models, remove PCV valve retaining bolt, remove and discard O-rings. Use new O-rings and tighten PCV valve securely.