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Old 11-23-2013, 05:29 PM   #1
eyelevel
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Join Date: Jan 2010
Location: Cambridge, Ontario, Canada
Posts: 14
My e30 325e is not economical

I have a 1987 e39 325e and I get 390km/tank of gas.
The fuel consumption indicator goes to the extreme when I accelerate and goes to zero (sometimes) when I let off the gas. put in a new O2 sensor. Would changing the cluster fix it. Does anyone know what controls this operation. Vacuum system?
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1973 Bavaria 3.3L Leather, 2x2bbl Webber, K&L 97k Miles, Daily drive '87 325e coupe
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