P1189 Diagnostic Trouble Code Discussion for September 2006
Engine Oil Pressure Switch Circuit Malfunction
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| Help Request | Posted | |
| 1997 BMW 528i 2.8L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: WBADD6325V P1189: mixture deviation cyl 4-6. ... p1250,p0173,p1189,p0301. fuel trim way off. smoked intake and replaced lower hose to crankcase vent valve- smoked three times after- no more leaks. reset computer and test drove several times- feels good- no codes returne... |
September 15, 2006 |
