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P1189 Diagnostic Trouble Code Discussion for October 2012

Engine Oil Pressure Switch Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
2002 Buick Century Custom 3.1L Stall VIN: 2G4WS52J32
P1189: Engine Oil Pressure Switch Circuit Malfunction. ... miss.Scanned it at the time I had 2 codes PO300 And P1189... Checked the misfire count and #1 Cyl was highest.Changed the plugs, wires and fuel filter and ran much better.Let the car set for awhile and came back and started it and it ran for a bit and stop...
October 17, 2012
2002 Buick Century Custom 3.1L Stall VIN: 2G4WS52J32
P1189: Engine Oil Pressure Switch Circuit Malfunction. ... miss.Scanned it at the time I had 2 codes PO300 And P1189... Checked the misfire count and #1 Cyl was highest.Changed the plugs, wires and fuel filter and ran much better.Let the car set for awhile and came back and started it and it ran for a bit and stop...
October 18, 2012
2002 Buick Century Custom 3.1L Stall VIN: 2G4WS52J32
P1189: Engine Oil Pressure Switch Circuit Malfunction. ... miss.Scanned it at the time I had 2 codes PO300 And P1189... Checked the misfire count and #1 Cyl was highest.Changed the plugs, wires and fuel filter and ran much better.Let the car set for awhile and came back and started it and it ran for a bit and stop...
October 17, 2012
2002 Buick Century Custom 3.1L Stall VIN: 2G4WS52J32
P1189: Engine Oil Pressure Switch Circuit Malfunction. ... miss.Scanned it at the time I had 2 codes PO300 And P1189... Checked the misfire count and #1 Cyl was highest.Changed the plugs, wires and fuel filter and ran much better.Let the car set for awhile and came back and started it and it ran for a bit and stop...
October 18, 2012