早上好,我有一个福特Explorer XLS mod。 2001,6cil。 Motor 4.0 turned on the check Engine, and they put computer review and threw damage to oxygen sensors Bank 1 and 2, for poor mixture of gasoline and oxygen, clean injectors, the sensors changed and it remains the same .... the check turned off the check a day after changing the sensors and it turned on with the same fault ... bring new spark plugs, oil, gas filter of gasoline and new air ... Again account for computer review but they have not found the problem ... I hope support .... have an excellent day ...