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      11-20-2015, 04:08 PM   #7
Three_thirty_I
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South Africa
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Drives: '05 E90 330i Manual
Join Date: Aug 2010
Location: Cape Town, South Africa

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Quote:
Originally Posted by alx. View Post
Thanks mate, I do 10.000 km or 6200k miles oil change intervals. Car's mileage is 158k miles. Previous owner would do 15k miles oil intervals from what i've seen in the service history but he would do mostly highway miles. 80% of my commute is in the city plus Bucharest is not known for it's fuel quality/clean streets which is why i won't risk it and do 7k top intervals of filters/oil.
Now that you mention fuel - maybe consider a good injector cleaner added to the next few tanks. Also, have the Smooth Running test run via diagnostics to see if all is well. I had some muck in the fuel rail on mine that was causing an over-correction because injector 1 was being affected by this.
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