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2002 BMW 325Ci 2.5L Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp on
We have a BMW 325Ci that persistently is running lean. Fuel trims peg at 27%+ when it tries to run in closed loop, and at times it will set misfire faults on some/most cylinders. Engine responds well to added fuel and the O2s switch from lean to rich, so I kno...
FIX posted 10/4/2016
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15 Replies Received
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Related Documents & Media | VIN | WBABS33452 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1083 | Bank 1 Lean |
| P1085 | EVAP System - Large Leak |
Message Closed w/FIX
Vehicle Data
2002 BMW 325Ci
| VIN | WBABS33452 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1083 | Bank 1 Lean |
| P1085 | EVAP System - Large Leak |
Video