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Chevrolet
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2010
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Traverse LS, FWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System & Fuel System - 3.6L - DTC P0192 To DTC P0629/P062B
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DTC P0442
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Conditions for Setting the DTC
Conditions for Setting the DTC
The ECM detects a leak in the EVAP system that is greater than a calibrated amount.
The ECM must complete several EONV tests before the diagnostic can turn the MIL on or off.