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1998 BMW 750iL 5.4L Poor Idle Quality, Hesitation, Misfire
Happy New Year Group- this 12 cylinder E38 has us stumped. Car came in with a customer complaint of intermittent power loss/ rough running while driving. Pulled codes: had a boat load of misfire codes for both banks with and without fuel shut off as well as le...
FIX posted 2/13/2012
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Message Closed w/FIX
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| VIN | WBAGK2328W |
| Engine | 5.4 L / 12 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire |
| Occurs | After 13 - 16 Miles |
Trouble Codes
| 202 | ignition circuit monitoring A |
| 203 | ignition circuit monitoring B |
| 68 | cyl 6 misfire |
| 69 | cyl 7 misfire |
| 71 | cyl 9 misfire |
| 74 | cyl 12 misfire |
Message Closed w/FIX
Vehicle Data
1998 BMW 750iL
| VIN | WBAGK2328W |
| Engine | 5.4 L / 12 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire |
| Occurs | After 13 - 16 Miles |
Trouble Codes
| 202 | ignition circuit monitoring A |
| 203 | ignition circuit monitoring B |
| 68 | cyl 6 misfire |
| 69 | cyl 7 misfire |
| 71 | cyl 9 misfire |
| 74 | cyl 12 misfire |
3 Replies Received
3 Replies Received
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