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P0442 Diagnostic Trouble Code Discussion for April 2014

EVAP System Small Leak Detected

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Trouble Ticket Help Requests for DTC P0442
Help Request Posted
2011 Mini Cooper Countryman S ALL4 1.6L MIL Lamp on VIN: WMWZC5C58B
P0442: Evaporative system leak. This is actually a fixed car, I just want to post and share my experiences with chasing this code. Car came in with evap leak, check gas cap message on dash, so I installed smoke machine to the blue vapor hose connection above front drice axle. Upon smoking th...
April 04, 2014