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P1270 Diagnostic Trouble Code Discussion for July 2005

Engine RPM / Vehicle Speed Limit Reached

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Trouble Ticket Help Requests for DTC P1270
Help Request Posted
1996 BMW 750iL 5.4L MIL Lamp on, VIN: WBAGK2327T
P1270: Engine torque bank comparison. ... mode. Smoke engine and found PCV blocks and intakes leaking. Had 37 missfire codes P0300-P0312 both DME's had the same codes. Replaced intake gaskets and PCV blocks with gommets. Cleared the codes and drove. MIL came on and now both banks have code P1270. ...
July 20, 2005