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Infiniti
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2004
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Q45
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Repair and Diagnosis
›
Engine Performance
›
Engine Control System
›
DTC P0133, P0153: Ho2S1
›
Diagnostic Procedure
›
9. Check PCV Valve
9. Check PCV Valve
Refer to
POSITIVE CRANKCASE VENTILATION
.
OK or NG
OK: GO TO 10.
NG: Replace PCV valve.