P2187 Diagnostic Trouble Code Discussion for June 2018
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2009 Mazda CX-7 Touring 2.3L Poor Idle Quality, Fuel trims VIN: JM3ER29369 P2187: Sys too lean at idle. Replaced the turbo due to failure, leaking oil into induction system causing alot of smoke out of exhaust. Now the fuel trims are not good and they werent good to begin with. Right now the long term is at 0 and short term is setting at 25% posi. But as soo... |
June 07, 2018 |
