P2187 Diagnostic Trouble Code Discussion for May 2024
Fuel System Too Lean At Idle
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P2187
| Help Request | Posted | |
| 2004 Porsche Cayenne 3.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: WP1AA29P94 P2187: lean bank 1. ... miles lean codes P2187 P 2189 lean bank one and two. Assume have a vacuum leak, have smoked intake nothing found, tried using propane around intake no change, while watching fuel trim and o/2 signal. Engine when first started cold has slight multicabl... |
May 01, 2024 |
