P2187 Diagnostic Trouble Code Discussion for February 2024
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2014 Land Rover Range Rover Sport HSE 3.0L Poor Idle Quality, High idle on start VIN: SALWR2WF9E P2187: System Too Lean At Idle Bank 1. Hello, got one that has me stumped, started after a supercharger removal to replace the coolant inlet pipes. after installation of the supercharger noted the high idle speed on first start (3k rpm) and had the codes listed below. smoke test at this p... |
February 09, 2024 | |
| 2012 Audi A4 2.0L MIL Lamp on VIN: WAUEFAFLXC P2187: System too lean at idle Bank 1. ... here. Car came in customer concern rattle noise & engine light on. Only P2187 system too lean. Freeze frame LTFT 44% STFT 7.3%. Live data LTFT 15% STFT 5%. Cam phase angle at -6.75. Perform smoke pressure test, no vacuum leak. Plug vacuum source [.... |
February 19, 2024 |
