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1997 BMW 740iL 4.4L Misfire, MIL Lamp on
All cylinder on driver bank giving codes misfire cylinders #7 #8 look oil fouled not wet of fuel. Codes return withen 10 miles, oil smoke out tail pipe do these 740s have valve seal problems or ring [...] it time to pull head and see what is going on.
FIX posted 4/23/2001
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Related Documents & Media | VIN | WBAGJ8325V |
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 54 | misfire cyl 5 emissions relevant |
| 55 | same as above |
| 56 | same |
| 57 | same |
| 62 | misfire summation emission relevant |
| 70 | misfire cylinder 8 catalyst damaging |
Message Closed w/FIX
Vehicle Data
1997 BMW 740iL
| VIN | WBAGJ8325V |
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 54 | misfire cyl 5 emissions relevant |
| 55 | same as above |
| 56 | same |
| 57 | same |
| 62 | misfire summation emission relevant |
| 70 | misfire cylinder 8 catalyst damaging |
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