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Alfa Romeo
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2019
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Giulia Base, AWD
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Repair and Diagnosis
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Engine Performance
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System
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2.0L - DTCS P0261-00 To P046C-00
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DTC Troubleshooting
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P0455-00-Evaporative Emission System Leak Detected (Large Leak)
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Set Condition
Set Condition
The Powertrain Control Module (PCM) initiated an intrusive test to determine leak size and the switch opened before the calibrated time threshold, which is determined to be a large leak.