E46Fanatics - View Single Post - Fuel gague and tank issue 330i
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Old 08-21-2012, 12:30 PM   #2
Registered User
Join Date: Jan 2012
Location: 330 Ohio
Posts: 168
My Ride: z3
Are you using premium gas? Stupid question I know, but I bought a z3 that was fed 87 octane by its previous owner which had a bad fuel gauge. Turns out after a tank or two of premium the problem fixed itself.
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