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Old 06-04-2021, 02:23 PM
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X5only X5only is offline
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The engine may be running too rich. I got someone else to sniff and the conclusion is my nose is not very efficient I was told it's not really burnt oil smell but more like slight gas smell in the pungent exhaust odor. I'm replacing the spark plugs, O2 sensors and fuel filter. The condition of the spark plug should be revealing.
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'05 E53 X5 4.4i, '97 E39 528, '07 E92 335i, '16 F86 X6M.
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