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P2177

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P2177 OBD-II Trouble Code: System Too Lean Off Idle Bank 1
P2177 code definition P2177 is a general OBD-II diagnostic trouble code indicating a fault...

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Question
I had a trouble code P0090 and now I have P2177
This may not be very hard to solve. Code P2177 means your engine is running too lean. The most common cause of this is an air leak in the intake system. Since you've just been working under the hood, it's...
Question
Error code p0101 and p2177 on 2008 Volvo s60 indicate the MAD AT could there be another problem?
Hello, thank you for writing in. Both codes relate to some kind of air leak. This may mean the MAF sensor has failed and is not capable of sending the signal for that air, or it may be an actual...

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