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Old 11-19-2012, 05:07 PM   #5
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Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 16,098
My Ride: 330CiC, M5, X5
No likely anything with the MAF, either problem with intake boots or fuel pump.

If the pump soft fails the car will run out of fuel with 1/4 tank of fuel still showing on the gauge.

Using the Hidden OBC Menu you will be able to determine if any fuel is still in the drivers side of the fuel tank. After about 1/2 tank or lower the drivers side of the fuel tank should be empty of very close to empty.
Solve your misfires, lean codes, rough idle -

Fuel pump failures -

Temp Info -

Hidden OBC Menu - Check Voltage, Temp, Fuel Level -

E46/E39 GM5 Door Lock Info -

Lower hose temp switch O-ring - BMW #13621743299
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