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February 1, 2018 Service bulletin

Fuel gauge erroneous display

BMW technical service bulletin B621817 for 2012-2016 BMW 328I, 2018 BMW X3 and 2017 BMW 330I and others.

Bulletin number
B621817
Component
Electrical system: instrument cluster/panel
Summary
FUEL GAUGE ERRONEOUS DISPLAY: Vehicle runs out of fuel but the instrument cluster still displays fuel remaining in the tank.

Owners of these vehicles have filed 448 complaints in the electrical category.

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