Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSCION2009XD AUTOMATICREPAIR AND DIAGNOSISENGINE MECHANICALAUXILIARY EMISSION CONTROL SYSTEMS2ZR-FE EMISSION CONTROLPCV VALVEINSPECTION
2009 Scion xD Automatic
PCV Valve: Inspection
2009 Scion xD AutomaticSECTION Inspection
- INSPECT VENTILATION VALVE SUB-ASSEMBLY
- Install a clean hose into the ventilation valve.
- Inspect the ventilation valve operation.
- Blow air into the ventilation case side, and check that air passes through easily.NOTE: Do not suck air through the valve. Petroleum substances inside the valve are hazardous to your health.
- Blow air into the ventilation case side, and check that air passes through easily.
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.