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P1424 Diagnostic Trouble Code Discussion for December 2010

EVAP System Leak Detection Pump Flow High/Low

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Trouble Ticket Help Requests for DTC P1424
Help Request Posted
2000 Volkswagen Beetle GL 1.8L MIL Lamp on VIN: 3VWCD21C9Y
P1424: 17832 secondary air system leak detected bank 1. Please help, i've run out of ideas. The cel comes on about once a week. The air pump comes on when the engine is cold and there is vacuum to the combi valve. When the engine is warm and the air pump is activated the STFT goes from -5% to +25%. The secondary ai...
December 23, 2010