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BMW 3-Series (E90 E92) Forum
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At a loss with MAF fault code
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| 02-26-2016, 03:32 PM | #1 |
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Major
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At a loss with MAF fault code
I removed and cleaned my MAF and MAP sensor a few weeks ago.
I saw around 3-4mpg gain as a result. I then got INPA up and running again and scanned my error codes and found 3FC0 - Air flow meter - Deviation too high at idle speed. The error will not clear and is present even when the engine hasn't been started after code clearing. I've bought a second hand confirmed working MAF and this shows exactly the same code which I find hard to believe. This leads me to think something else is the issue. Any thoughts Guys? |
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