P1189 Diagnostic Trouble Code Discussion for June 2010
Engine Oil Pressure Switch Circuit Malfunction
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P1189
| Help Request | Posted | |
| 2001 Buick Century Limited 3.1L Hesitation, Surge, MIL Lamp on VIN: 2G4WY55J31 P1189: Engine Oil Pressure Switch Circuit Malfunction. Vehicle came in with check engine lamp on and the complaint of hesitation and lack of power only when engine is cold. As soon as the engine reaches opperating temp. the symptoms vanish and the car runs great and has lots of power. Tried replacing mass air flow... |
June 26, 2010 | |
| 2001 Buick Century Limited 3.1L Hesitation, Surge, MIL Lamp on VIN: 2G4WY55J31 P1189: Engine Oil Pressure Switch Circuit Malfunction. Vehicle came in with check engine lamp on and the complaint of hesitation and lack of power only when engine is cold. As soon as the engine reaches opperating temp. the symptoms vanish and the car runs great and has lots of power. Tried replacing mass air flow... |
June 29, 2010 |
