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      07-26-2021, 07:11 PM   #13
SteveinArizona
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Drives: BMW 530e
Join Date: Jul 2016
Location: Greater Phoenix

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I agree with most of the posters...you should be fine as the ECU adjusts for the low octane level. Just a note...BMW "requires" 89 octane and "recommends" 91 octane (at least on my car).
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