Tag Archive for 'bank 1 sensor 2 location'

How To Determine Oxygen Sensor Location?

Jason’s question: I’ve got a bad oxygen sensor on my 2002 ML 500. The code said bank 1, sensor one. I see four sensors on the car. Which one is this? Answer: Bank one sensor one is the oxygen sensor on the driver’s side exhaust, just past the exhaust manifold. For all those out there, […]



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