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Horrendous gas mileage x3 2012 35i
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06-01-2019, 09:22 AM
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pungo
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Drives: Z4MC-X3-35i-525i, Corrado G60
Join Date: Nov 2007
Location: MD
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Garage List
2011 BMW X3 x35i
[10.00]
2001 BMW 525i
[0.00]
2007 BMW Z4 M Coupe
[8.76]
I would be concerned about damaging components if the engine is running way too rich. Fuel washing oil off the cylinder walls, cat damage from raw fuel. An exhaust gas analyzer (sniffer) will tell for sure.
Appreciate
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pungo
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