LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 1998 >> Avalon XLS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - System/Component Tests - V6 & V8 >> Emission Systems & Sub-Systems >> Positive Crankcase Ventilation (PCV) >> Avalon, Camry, Land Cruiser, LX470 & Sienna

Avalon, Camry, Land Cruiser, LX470 & Sienna

  1. Remove PCV valve. Apply air pressure to PCV valve at cylinder head side of PCV valve. Ensure air flows easily through PCV valve.
  2. Apply air pressure to PCV valve at intake manifold side of PCV valve. Ensure air flows through PCV valve with some resistance. Replace PCV valve if valve does not function as described.
scientia non olet · About LEMON Manuals