P2196 Diagnostic Trouble Code Discussion for April 2009
Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich
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| Help Request | Posted | |
| 2003 Ford Focus SE 2.0L Cuts out, Misfire, MIL Lamp on VIN: 1FAFP34303 P2196: aft/o2 sensor excessive rich B1S1. vehicle has intermitent hesatation and now misfire. hesatation first noticed at cruise speed durning downshift. stubbling and misfire noticed at latter date when coming off idle speed. Code p0004 pressure module was found under KOER test but can not find discr... |
April 02, 2009 | |
| 2003 Ford Focus SE 2.0L Cuts out, Misfire, MIL Lamp on VIN: 1FAFP34303 P2196: aft/o2 sensor excessive rich B1S1. vehicle has intermitent hesatation and now misfire. hesatation first noticed at cruise speed durning downshift. stubbling and misfire noticed at latter date when coming off idle speed. Code p0004 pressure module was found under KOER test but can not find discr... |
April 03, 2009 |
