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HOMESERVICE MANUALSTOYOTA2009YARIS S, 4D HATCHBACKREPAIR AND DIAGNOSISENGINE MECHANICALAUXILIARY EMISSION CONTROL SYSTEMSPCV VALVEINSTALLATION
2009 Toyota Yaris S, 4D Hatchback

PCV Valve: Installation

2009 Toyota Yaris S, 4D HatchbackSECTION Installation
  1. INSTALL POSITIVE CRANKCASE VENTILATION VALVE (PCV VALVE) 
    1. Install the positive crankcase ventilation valve (PCV valve).
      1. Apply adhesive to the end 2 or 3 threads of the bolt.

        Adhesive: 

        Toyota Genuine Adhesive 1324, Three Bond 1324 or the equivalent. 

        Fig 1: Applying Adhesive To Threads Of Bolt
        G04829159Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Install the positive crankcase ventilation valve (PCV valve).

        Torque: 27 N*m (275 kgf*cm, 20 ft.*lbf) 

        Fig 2: Locating Positive Crankcase Ventilation Valve
        G04829156Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CONNECT VENTILATION HOSE 
  3. INSTALL CYLINDER HEAD COVER NO. 2 (See  INSTALLATION  ) 
    Fig 3: Locating Ventilation Hose
    G04829155Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.