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2003 Subaru outback 3.0   Code P-0154  Bank 2  Sensor 1   Is that an up stream or down stream and is that on the left driver side right by the exhaust manifold?
Vehicle: 2003, Subaru, outback, 3.0

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Hi there,

This is the first sensor on the driver side of the engine. Upstream of the catalytic converter.

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