P2189 Diagnostic Trouble Code Discussion for December 2021
Fuel Trim System Too Lean At Idle Adaptive (Bank 2)
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| Help Request | Posted | |
| 2016 Land Rover LR4 HSE Lux 3.0L MIL Lamp on, Lean codes VIN: SALAK2V62G P2189: Lean at idle bank 2. This Land Rover is running lean at idle. I blocked off the hose to the PCV valve in the right valve cover and the fuel trims return to normal. So, I am assuming a bad PCV valve. On the non-supercharged Rovers, you can change this valve without removing the... |
December 15, 2021 |
