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P2188 Diagnostic Trouble Code Discussion for June 2016

Fuel System Too Lean At Idle


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Trouble Ticket Help Requests for DTC P2188
Help Request Posted
2012 Audi A4 Quattro 2.0L Hard Starting Hot VIN: WAUBFAFL3C
P2188: Systeim too rich at idle. Car came in complaining of hard start when hot after driving. Code stored for evaporative emissions leak codes, lean codes and rich codes. Replace purge valve and shipped car. Car returns with same hard start issue after driving and sitting for a few minutes. ...
June 28, 2016