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P0748 Diagnostic Trouble Code Discussion for June 2004

Modulator Pressure Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0748
Help Request Posted
1997 Buick Park Avenue 3.8L No Start, Cuts out VIN: 1G4CW52K3V
P0748: Pressure Control Solenoid Circuit Malfunction. Hi, got a tough one,while driving hot ac on engine cuts off . Coast to stop, no lights on dash,with key still on,will not crank no batt. current for about 30 seconds, then lights come back on dash and engine starts.Trans will not come out first gear and analog...
June 29, 2004