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P1189 Diagnostic Trouble Code Discussion for November 2014

Engine Oil Pressure Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
1999 BMW Z3 Roadster 2.8L MIL Lamp on VIN: 4USCH3336X
P1189: bank 2 lean. this bmw came in with misfire codes and lean codes smoked system and found tears in the rubber boots going to mass air flow road tested car after repair and the 2 fuel trim codes come back after 13 miles.resmoke found a vaccum hose that was suked in and cracke...
November 21, 2014