P2188 Diagnostic Trouble Code Discussion for July 2016
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2006 Audi A3 2.0L MIL Lamp on VIN: WAUMF78P56 P2188: system rich at idle. ... for (P0172 and P2188)rich/rich at idle codes and a pressure drop between throttle valve/turbo(P1297). The freeze frame data only showed long term fuel trims of -3%. The current fuel trims... |
July 20, 2016 |
