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Home >> Oldsmobile >> 2000 >> Silhouette GL >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls Self-Diagnostics) >> Diagnostic Tests >> DTC P0442: EVAP System - Small Leak >> Conditions For Setting DTC

Conditions For Setting DTC

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The EVAP system can achieve vacuum, but a vacuum decay is detected during the diagnostic test.

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