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P1189 Diagnostic Trouble Code Discussion for August 2005

Engine Oil Pressure Switch Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
1999 BMW 323i 2.5L Surge, Misfire, MIL Lamp on VIN: WBAAM3330X
P1189: fuel trim limits exceeded. ... &p1189. inspected and found cracks in pcv tube, replaced, test drove and car seemed fine. customer came to pickup and at idle was missing and now set trouble code p0173. i suspect a vacuum leak in the area of the throttle body. if you spray carburetor ...
August 18, 2005
1999 BMW 323i 2.5L Surge, Misfire, MIL Lamp on VIN: WBAAM3330X
P1189: fuel trim limits exceeded. ... &p1189. inspected and found cracks in pcv tube, replaced, test drove and car seemed fine. customer came to pickup and at idle was missing and now set trouble code p0173. i suspect a vacuum leak in the area of the throttle body. if you spray carburetor ...
August 18, 2005