2779 mini fault code

Vehicle came in had check engine light on and running rough with misfires, replaced coils, spark plugs and no change, was still running rough and misfiring on cylinder four.

The code indication changes in the sequence shown below and notifies with a long beep.

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Mar 21, 2007 P1179 O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 1) P1180 O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 1 Sensor 2) P1181 O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 2) P1182 O2 Sensor (Bank 1 Sensor 2) Open Circuit During Coast Down Fuel Cut-off.

Get your checkbook out and work hard for a few months.