Thread: 60k service
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      07-23-2019, 04:29 PM   #4
Chicone
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Drives: 2015 X1 X35i M-SPORT
Join Date: Jun 2018
Location: Seattle, Wa

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You will get a smoother burn and better fuel economy. Reduced misfire. Deposits build up over time on them.
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-Steve

2015 BMW X1 35i MSport // BMS Intake
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