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1988 BMW 750iL 5.0L Excessive Emissions, Poor Idle Quality
Posted to European Driveability on 9/9/2002 13 Replies

This is the wife's car and am having a hard time figuring this one out. Excessive oil smoke from exhaust at idle and under load. I mean clouds of smoke. Seems to come and go independent of temperature. Fouling #1 & #3 plugs. Only data i have found on testing i...

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car Vehicle Data

1988 BMW 750iL

VIN WBAGC8310J
Engine5.0 L / 12 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1988 BMW 750iL

VIN WBAGC8310J
Engine5.0 L / 12 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality
OccursIntermittently