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QX30 Base
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Engine Performance
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Engine Control System (DTC/Circuit Diagnosis) (2 Of 4)
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DTC/Circuit Diagnosis
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DTC P0442: EVAP Control System
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DTC Description
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DTC Possible Cause
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DTC Possible Cause
Leak test of fuel tank
Incorrect fuel filler cap is used
Fuel filler cap remains open.
Poor installation of fuel filler cap
Foreign matter caught in fuel filler cap.