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1994 BMW 740iL 4.0L Excessive Emissions, Poor Idle Quality, MIL Lamp on
This car came in with a rough running idle. The plugs were black and fouled. Replaced the plugs. The o2's were reading lean. Replaced the o2's. After clearing the codes the PW of the injectors is about 1.2. The o2's will read lean and the PW will increase to a...
FIX posted 9/15/2002
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | WBAGD8323R |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
| Occurs | Always, Hot, Idle |
Trouble Codes
| 12 | o2 sensor 1 |
| 13 | 02 sensor 2 |
| 201 | o2 sensor control 1 |
| 203 | o2 sensor control 2 |
Message Closed w/FIX
Vehicle Data
1994 BMW 740iL
| VIN | WBAGD8323R |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
| Occurs | Always, Hot, Idle |
Trouble Codes
| 12 | o2 sensor 1 |
| 13 | 02 sensor 2 |
| 201 | o2 sensor control 1 |
| 203 | o2 sensor control 2 |
Video