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1990 BMW 525i 2.5L Poor Idle Quality
Idle injector pulse is 4.75-5.0 warm. Reading live data temp sensor is working correctly. All input values seem correct. O2 sensor, tested with vantage, is working perfectly. We tried another ecu with same results. Leaning towards MAF sensor. No air leaks dete...
FIX posted 4/29/2003
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Message Closed w/FIX
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| VIN | WBAHC2310L |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality |
| Occurs | Hot, Idle |
Message Closed w/FIX
Vehicle Data
1990 BMW 525i
| VIN | WBAHC2310L |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality |
| Occurs | Hot, Idle |
6 Replies Received
6 Replies Received
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