Sensor bank p0420 o2 catalytic converter oxygen threshold p0430 below system efficiency P0430 – catalytic converter system, bank 2 -efficiency below threshold Ford expedition o2 sensor location: q&a for 2003-2004 models
P0430 – Catalytic converter system, bank 2 -efficiency below threshold
Sensor o2 ford location bank explorer 2003 diagram where located expedition sport trac 2009 also justanswer fixya ex exhaust otherwise
Ford Expedition O2 Sensor Location: Q&A for 2003-2004 Models
P0430 – Catalytic converter system, bank 2 -efficiency below threshold