P2177 Diagnostic Trouble Code Discussion for May 2017
Fuel System Too Lean At Off Idle (Bank 1)
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| Help Request | Posted | |
| 2010 Audi A5 Quattro 2.0L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: WAUZZZ8T1A P2177: System too lean off idle. Vehicle was presented with rough running and engine warning light on. On inspection the engine does stall and run rough intermittently. Also the engine sounds mechanically noisy in the area of the camshaft adjuster. I suspect i have several problems here. Firs... |
May 30, 2017 |
