P2189 Diagnostic Trouble Code Discussion for August 2022
Fuel Trim System Too Lean At Idle Adaptive (Bank 2)
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| Help Request | Posted | |
| 2017 Maserati Levante 3.0L Poor Idle Quality, MIL Lamp on VIN: ZN661YUL1H P2189: System too lean at idle Bank 2. ... is setting lean faults on both banks. The codes that are setting are P2179: System too lean off idle Bank 2, P2177: System too lean off idle Bank 1, P2189: System too lean at idle Bank 2,... |
August 16, 2022 |
