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1998 BMW 540i 4.4L Poor Idle Quality, Misfire, MIL Lamp on
Hello, this 540 loses injector pulse on the number 7 cylinder, it only happens if you drive the car very aggresivley. If you turn the ignition off and then back on again the car runs normal untill it is driven aggresivley again. I think I have a bad ECU but it...
FIX posted 1/24/2003
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Message Closed w/FIX
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| VIN | WBADE6328W |
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / MOTRONIC 5.2 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| 156 | injector circuit cylinder 7 malfunction |
Message Closed w/FIX
Vehicle Data
1998 BMW 540i
| VIN | WBADE6328W |
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / MOTRONIC 5.2 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| 156 | injector circuit cylinder 7 malfunction |
9 Replies Received
9 Replies Received
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