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Home › Oldsmobile › 2003 › Bravada AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - Self-Diagnostics - 4.2L › Diagnostic Tests › DTC P0442: EVAP System - Small Leak Detected › Conditions For Setting DTC

Conditions For Setting DTC

The EVAP system is not able to maintain vacuum during the diagnostic test.

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