P1189 Diagnostic Trouble Code Discussion for March 2014
Engine Oil Pressure Switch Circuit Malfunction
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| Help Request | Posted | |
| 1996 BMW 328i 2.8L Poor Idle Quality, Surge VIN: WBACD4328T P1189: 228 - Mixture deviation cyl 4-6. Car came in with surging and very high idle. Trans was in limp mode. CEL and trans light were on. Customer replaced idle control motor to try and fix this problem, then brought it here when it didn't work. After clearing codes and all adaptations, the car will... |
March 24, 2014 | |
| 1996 BMW 328i 2.8L Poor Idle Quality, Surge VIN: WBACD4328T P1189: 228 - Mixture deviation cyl 4-6. Car came in with surging and very high idle. Trans was in limp mode. CEL and trans light were on. Customer replaced idle control motor to try and fix this problem, then brought it here when it didn't work. After clearing codes and all adaptations, the car will... |
March 25, 2014 |
