P2187 Diagnostic Trouble Code Discussion for January 2011
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2008 Mazda CX-7 Sport 2.3L MIL Lamp on VIN: JM3ER29398 P2187: Lean fuel idle. Vehicle has a fault code P2187. We have seen this fault before and the fix was always an updated oxygen sensor. Along with a new calibration for the PCM. However we can not seem to be able to pin point the problem on this vehicle. We smoke tested for vacuum le... |
January 04, 2011 | |
| 2003 Porsche Cayenne S 4.5L No Start, MIL Lamp on VIN: WP1AB29P23 P2187: Lean mixture bank 1. I pulled code and ran a smoke test but couldn't find a leak. A friend told me about the valve on the back side of the intake manifold. But the customers brother told me to put it on here and ask so i did. |
January 20, 2011 | |
| 2003 Porsche Cayenne S 4.5L No Start, MIL Lamp on VIN: WP1AB29P23 P2187: Lean mixture bank 1. I pulled code and ran a smoke test but couldn't find a leak. A friend told me about the valve on the back side of the intake manifold. But the customers brother told me to put it on here and ask so i did. |
January 21, 2011 |
