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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 with the bank 1 too lean. This code may be seen with other lean condition codes or...

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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...

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