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Showing results 1 to 1 of 1 Search took 0.49 seconds. Search: Posts Made By: Soledad

Forum: 4-Cylinder Tech 11-30-2016, 03:01 PM

Replies: 6 PLEASE HELP!!! System Too Lean P0171 - Erratic Idle, Check Engine Light Views: 5,385 Posted By Soledad Re: PLEASE HELP!!! System Too Lean P0171 - Erratic Idle, Check Engine Light Kus: Is the filter from aFe the type that requires oiling? I know they make dry filters too. Over oiling the filter can cause the oil to coat the sensor in the MAF. Maybe instead of replacing...

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