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Home >> Cadillac >> 2003 >> CTS Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0442: EVAP System - Small Leak Detected >> Diagnostic Procedures

Diagnostic Procedures

Fig 1: DTC P0442: EVAP System - Small Leak Detected (Steps 1-4)
G00249110Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0442: EVAP System - Small Leak Detected (Steps 5-7)
G00249111Courtesy of GENERAL MOTORS CORP.
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